31166100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 122492160

約数和(自身を除く): 91326060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 75, 84, 85, 90, 97, 100, 102, 105, 108, 119, 126, 135, 140, 150, 153, 170, 175, 180, 189, 194, 204, 210, 225, 238, 252, 255, 270, 291, 300, 306, 315, 340, 350, 357, 378, 388, 420, 425, 450, 459, 476, 485, 510, 525, 540, 582, 595, 612, 630, 675, 679, 700, 714, 756, 765, 850, 873, 900, 918, 945, 970, 1020, 1050, 1071, 1164, 1190, 1260, 1275, 1350, 1358, 1428, 1455, 1530, 1575, 1649, 1700, 1746, 1785, 1836, 1890, 1940, 2037, 2100, 2142, 2295, 2380, 2425, 2550, 2619, 2700, 2716, 2910, 2975, 3060, 3150, 3213, 3298, 3395, 3492, 3570, 3780, 3825, 4074, 4284, 4365, 4590, 4725, 4850, 4947, 5100, 5238, 5355, 5820, 5950, 6111, 6300, 6426, 6596, 6790, 7140, 7275, 7650, 8148, 8245, 8730, 8925, 9180, 9450, 9700, 9894, 10185, 10476, 10710, 11475, 11543, 11900, 12222, 12852, 13095, 13580, 14550, 14841, 15300, 16065, 16490, 16975, 17460, 17850, 18333, 18900, 19788, 20370, 21420, 21825, 22950, 23086, 24444, 24735, 26190, 26775, 29100, 29682, 30555, 32130, 32980, 33950, 34629, 35700, 36666, 40740, 41225, 43650, 44523, 45900, 46172, 49470, 50925, 52380, 53550, 57715, 59364, 61110, 64260, 65475, 67900, 69258, 73332, 74205, 80325, 82450, 87300, 89046, 91665, 98940, 101850, 103887, 107100, 115430, 122220, 123675, 130950, 138516, 148410, 152775, 160650, 164900, 173145, 178092, 183330, 203700, 207774, 222615, 230860, 247350, 261900, 288575, 296820, 305550, 311661, 321300, 346290, 366660, 371025, 415548, 445230, 458325, 494700, 519435, 577150, 611100, 623322, 692580, 742050, 865725, 890460, 916650, 1038870, 1113075, 1154300, 1246644, 1484100, 1558305, 1731450, 1833300, 2077740, 2226150, 2597175, 3116610, 3462900, 4452300, 5194350, 6233220, 7791525, 10388700, 15583050, 31166100]

約数ペア:

[(1, 31166100), (2, 15583050), (3, 10388700), (4, 7791525), (5, 6233220), (6, 5194350), (7, 4452300), (9, 3462900), (10, 3116610), (12, 2597175), (14, 2226150), (15, 2077740), (17, 1833300), (18, 1731450), (20, 1558305), (21, 1484100), (25, 1246644), (27, 1154300), (28, 1113075), (30, 1038870), (34, 916650), (35, 890460), (36, 865725), (42, 742050), (45, 692580), (50, 623322), (51, 611100), (54, 577150), (60, 519435), (63, 494700), (68, 458325), (70, 445230), (75, 415548), (84, 371025), (85, 366660), (90, 346290), (97, 321300), (100, 311661), (102, 305550), (105, 296820), (108, 288575), (119, 261900), (126, 247350), (135, 230860), (140, 222615), (150, 207774), (153, 203700), (170, 183330), (175, 178092), (180, 173145), (189, 164900), (194, 160650), (204, 152775), (210, 148410), (225, 138516), (238, 130950), (252, 123675), (255, 122220), (270, 115430), (291, 107100), (300, 103887), (306, 101850), (315, 98940), (340, 91665), (350, 89046), (357, 87300), (378, 82450), (388, 80325), (420, 74205), (425, 73332), (450, 69258), (459, 67900), (476, 65475), (485, 64260), (510, 61110), (525, 59364), (540, 57715), (582, 53550), (595, 52380), (612, 50925), (630, 49470), (675, 46172), (679, 45900), (700, 44523), (714, 43650), (756, 41225), (765, 40740), (850, 36666), (873, 35700), (900, 34629), (918, 33950), (945, 32980), (970, 32130), (1020, 30555), (1050, 29682), (1071, 29100), (1164, 26775), (1190, 26190), (1260, 24735), (1275, 24444), (1350, 23086), (1358, 22950), (1428, 21825), (1455, 21420), (1530, 20370), (1575, 19788), (1649, 18900), (1700, 18333), (1746, 17850), (1785, 17460), (1836, 16975), (1890, 16490), (1940, 16065), (2037, 15300), (2100, 14841), (2142, 14550), (2295, 13580), (2380, 13095), (2425, 12852), (2550, 12222), (2619, 11900), (2700, 11543), (2716, 11475), (2910, 10710), (2975, 10476), (3060, 10185), (3150, 9894), (3213, 9700), (3298, 9450), (3395, 9180), (3492, 8925), (3570, 8730), (3780, 8245), (3825, 8148), (4074, 7650), (4284, 7275), (4365, 7140), (4590, 6790), (4725, 6596), (4850, 6426), (4947, 6300), (5100, 6111), (5238, 5950), (5355, 5820)]