85549100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 249359040

約数和(自身を除く): 163809940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 49, 50, 52, 65, 68, 70, 79, 85, 91, 98, 100, 119, 130, 140, 158, 170, 175, 182, 196, 221, 238, 245, 260, 316, 325, 340, 350, 364, 395, 425, 442, 455, 476, 490, 553, 595, 637, 650, 700, 790, 833, 850, 884, 910, 980, 1027, 1105, 1106, 1190, 1225, 1274, 1300, 1343, 1547, 1580, 1666, 1700, 1820, 1975, 2054, 2210, 2212, 2275, 2380, 2450, 2548, 2686, 2765, 2975, 3094, 3185, 3332, 3871, 3950, 4108, 4165, 4420, 4550, 4900, 5135, 5372, 5525, 5530, 5950, 6188, 6370, 6715, 7189, 7735, 7742, 7900, 8330, 9100, 9401, 10270, 10829, 11050, 11060, 11900, 12740, 13430, 13825, 14378, 15470, 15484, 15925, 16660, 17459, 18802, 19355, 20540, 20825, 21658, 22100, 25675, 26860, 27650, 28756, 30940, 31850, 33575, 34918, 35945, 37604, 38675, 38710, 41650, 43316, 47005, 50323, 51350, 54145, 55300, 63700, 65807, 67150, 69836, 71890, 77350, 77420, 83300, 87295, 94010, 96775, 100646, 102700, 108290, 122213, 131614, 134300, 143780, 154700, 174590, 179725, 188020, 193550, 201292, 216580, 235025, 244426, 251615, 263228, 270725, 329035, 349180, 359450, 387100, 436475, 470050, 488852, 503230, 541450, 611065, 658070, 718900, 855491, 872950, 940100, 1006460, 1082900, 1222130, 1258075, 1316140, 1645175, 1710982, 1745900, 2444260, 2516150, 3055325, 3290350, 3421964, 4277455, 5032300, 6110650, 6580700, 8554910, 12221300, 17109820, 21387275, 42774550, 85549100]

約数ペア:

[(1, 85549100), (2, 42774550), (4, 21387275), (5, 17109820), (7, 12221300), (10, 8554910), (13, 6580700), (14, 6110650), (17, 5032300), (20, 4277455), (25, 3421964), (26, 3290350), (28, 3055325), (34, 2516150), (35, 2444260), (49, 1745900), (50, 1710982), (52, 1645175), (65, 1316140), (68, 1258075), (70, 1222130), (79, 1082900), (85, 1006460), (91, 940100), (98, 872950), (100, 855491), (119, 718900), (130, 658070), (140, 611065), (158, 541450), (170, 503230), (175, 488852), (182, 470050), (196, 436475), (221, 387100), (238, 359450), (245, 349180), (260, 329035), (316, 270725), (325, 263228), (340, 251615), (350, 244426), (364, 235025), (395, 216580), (425, 201292), (442, 193550), (455, 188020), (476, 179725), (490, 174590), (553, 154700), (595, 143780), (637, 134300), (650, 131614), (700, 122213), (790, 108290), (833, 102700), (850, 100646), (884, 96775), (910, 94010), (980, 87295), (1027, 83300), (1105, 77420), (1106, 77350), (1190, 71890), (1225, 69836), (1274, 67150), (1300, 65807), (1343, 63700), (1547, 55300), (1580, 54145), (1666, 51350), (1700, 50323), (1820, 47005), (1975, 43316), (2054, 41650), (2210, 38710), (2212, 38675), (2275, 37604), (2380, 35945), (2450, 34918), (2548, 33575), (2686, 31850), (2765, 30940), (2975, 28756), (3094, 27650), (3185, 26860), (3332, 25675), (3871, 22100), (3950, 21658), (4108, 20825), (4165, 20540), (4420, 19355), (4550, 18802), (4900, 17459), (5135, 16660), (5372, 15925), (5525, 15484), (5530, 15470), (5950, 14378), (6188, 13825), (6370, 13430), (6715, 12740), (7189, 11900), (7735, 11060), (7742, 11050), (7900, 10829), (8330, 10270), (9100, 9401)]