21505470350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1040

約数の個数: 288

約数和(自身を含む): 54032541696

約数和(自身を除く): 32527071346

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 31, 35, 46, 49, 50, 62, 65, 70, 91, 98, 115, 130, 155, 161, 175, 182, 217, 230, 245, 299, 310, 322, 325, 350, 403, 434, 455, 490, 575, 598, 637, 650, 713, 775, 805, 806, 910, 947, 1085, 1127, 1150, 1225, 1274, 1426, 1495, 1519, 1550, 1610, 1894, 2015, 2093, 2170, 2254, 2275, 2450, 2821, 2990, 3038, 3185, 3565, 4025, 4030, 4186, 4550, 4735, 4991, 5425, 5635, 5642, 6370, 6629, 7130, 7475, 7595, 8050, 9269, 9470, 9982, 10075, 10465, 10850, 11270, 12311, 13258, 14105, 14651, 14950, 15190, 15925, 17825, 18538, 19747, 20150, 20930, 21781, 23675, 24622, 24955, 28175, 28210, 29302, 29357, 31850, 33145, 34937, 35650, 37975, 39494, 43562, 46345, 46403, 47350, 49910, 52325, 56350, 58714, 61555, 64883, 66290, 69874, 70525, 73255, 75950, 86177, 92690, 92806, 98735, 104650, 108905, 123110, 124775, 129766, 141050, 146510, 146785, 152467, 165725, 172354, 174685, 197470, 205499, 217810, 231725, 232015, 249550, 283153, 293570, 304934, 307775, 324415, 331450, 349370, 366275, 381641, 410998, 430885, 454181, 463450, 464030, 493675, 544525, 566306, 603239, 615550, 648830, 675211, 732550, 733925, 762335, 763282, 861770, 873425, 908362, 987350, 1027495, 1067269, 1089050, 1160075, 1206478, 1350422, 1415765, 1438493, 1467850, 1524670, 1622075, 1746850, 1908205, 1982071, 2054990, 2134538, 2154425, 2270905, 2320150, 2671487, 2831530, 2876986, 3016195, 3244150, 3376055, 3811675, 3816410, 3964142, 4308850, 4541810, 4726477, 5137475, 5336345, 5342974, 6032390, 6752110, 7078825, 7192465, 7623350, 8777743, 9452954, 9541025, 9910355, 10274950, 10672690, 11354525, 13357435, 13874497, 14157650, 14384930, 15080975, 16880275, 17555486, 18700409, 19082050, 19820710, 22709050, 23632385, 26681725, 26714870, 27748994, 30161950, 33085339, 33760550, 35962325, 37400818, 43888715, 47264770, 49551775, 53363450, 61444201, 66170678, 66787175, 69372485, 71924650, 87777430, 93502045, 99103550, 118161925, 122888402, 133574350, 138744970, 165426695, 187004090, 219443575, 236323850, 307221005, 330853390, 346862425, 430109407, 438887150, 467510225, 614442010, 693724850, 827133475, 860218814, 935020450, 1536105025, 1654266950, 2150547035, 3072210050, 4301094070, 10752735175, 21505470350]

約数ペア:

[(1, 21505470350), (2, 10752735175), (5, 4301094070), (7, 3072210050), (10, 2150547035), (13, 1654266950), (14, 1536105025), (23, 935020450), (25, 860218814), (26, 827133475), (31, 693724850), (35, 614442010), (46, 467510225), (49, 438887150), (50, 430109407), (62, 346862425), (65, 330853390), (70, 307221005), (91, 236323850), (98, 219443575), (115, 187004090), (130, 165426695), (155, 138744970), (161, 133574350), (175, 122888402), (182, 118161925), (217, 99103550), (230, 93502045), (245, 87777430), (299, 71924650), (310, 69372485), (322, 66787175), (325, 66170678), (350, 61444201), (403, 53363450), (434, 49551775), (455, 47264770), (490, 43888715), (575, 37400818), (598, 35962325), (637, 33760550), (650, 33085339), (713, 30161950), (775, 27748994), (805, 26714870), (806, 26681725), (910, 23632385), (947, 22709050), (1085, 19820710), (1127, 19082050), (1150, 18700409), (1225, 17555486), (1274, 16880275), (1426, 15080975), (1495, 14384930), (1519, 14157650), (1550, 13874497), (1610, 13357435), (1894, 11354525), (2015, 10672690), (2093, 10274950), (2170, 9910355), (2254, 9541025), (2275, 9452954), (2450, 8777743), (2821, 7623350), (2990, 7192465), (3038, 7078825), (3185, 6752110), (3565, 6032390), (4025, 5342974), (4030, 5336345), (4186, 5137475), (4550, 4726477), (4735, 4541810), (4991, 4308850), (5425, 3964142), (5635, 3816410), (5642, 3811675), (6370, 3376055), (6629, 3244150), (7130, 3016195), (7475, 2876986), (7595, 2831530), (8050, 2671487), (9269, 2320150), (9470, 2270905), (9982, 2154425), (10075, 2134538), (10465, 2054990), (10850, 1982071), (11270, 1908205), (12311, 1746850), (13258, 1622075), (14105, 1524670), (14651, 1467850), (14950, 1438493), (15190, 1415765), (15925, 1350422), (17825, 1206478), (18538, 1160075), (19747, 1089050), (20150, 1067269), (20930, 1027495), (21781, 987350), (23675, 908362), (24622, 873425), (24955, 861770), (28175, 763282), (28210, 762335), (29302, 733925), (29357, 732550), (31850, 675211), (33145, 648830), (34937, 615550), (35650, 603239), (37975, 566306), (39494, 544525), (43562, 493675), (46345, 464030), (46403, 463450), (47350, 454181), (49910, 430885), (52325, 410998), (56350, 381641), (58714, 366275), (61555, 349370), (64883, 331450), (66290, 324415), (69874, 307775), (70525, 304934), (73255, 293570), (75950, 283153), (86177, 249550), (92690, 232015), (92806, 231725), (98735, 217810), (104650, 205499), (108905, 197470), (123110, 174685), (124775, 172354), (129766, 165725), (141050, 152467), (146510, 146785)]