56957940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 188684496

約数和(自身を除く): 131726556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 202, 234, 241, 260, 303, 390, 404, 468, 482, 505, 585, 606, 723, 780, 909, 964, 1010, 1170, 1205, 1212, 1313, 1446, 1515, 1818, 2020, 2169, 2340, 2410, 2626, 2892, 3030, 3133, 3615, 3636, 3939, 4338, 4545, 4820, 5252, 6060, 6266, 6565, 7230, 7878, 8676, 9090, 9399, 10845, 11817, 12532, 13130, 14460, 15665, 15756, 18180, 18798, 19695, 21690, 23634, 24341, 26260, 28197, 31330, 37596, 39390, 43380, 46995, 47268, 48682, 56394, 59085, 62660, 73023, 78780, 93990, 97364, 112788, 118170, 121705, 140985, 146046, 187980, 219069, 236340, 243410, 281970, 292092, 316433, 365115, 438138, 486820, 563940, 632866, 730230, 876276, 949299, 1095345, 1265732, 1460460, 1582165, 1898598, 2190690, 2847897, 3164330, 3797196, 4381380, 4746495, 5695794, 6328660, 9492990, 11391588, 14239485, 18985980, 28478970, 56957940]

約数ペア:

[(1, 56957940), (2, 28478970), (3, 18985980), (4, 14239485), (5, 11391588), (6, 9492990), (9, 6328660), (10, 5695794), (12, 4746495), (13, 4381380), (15, 3797196), (18, 3164330), (20, 2847897), (26, 2190690), (30, 1898598), (36, 1582165), (39, 1460460), (45, 1265732), (52, 1095345), (60, 949299), (65, 876276), (78, 730230), (90, 632866), (101, 563940), (117, 486820), (130, 438138), (156, 365115), (180, 316433), (195, 292092), (202, 281970), (234, 243410), (241, 236340), (260, 219069), (303, 187980), (390, 146046), (404, 140985), (468, 121705), (482, 118170), (505, 112788), (585, 97364), (606, 93990), (723, 78780), (780, 73023), (909, 62660), (964, 59085), (1010, 56394), (1170, 48682), (1205, 47268), (1212, 46995), (1313, 43380), (1446, 39390), (1515, 37596), (1818, 31330), (2020, 28197), (2169, 26260), (2340, 24341), (2410, 23634), (2626, 21690), (2892, 19695), (3030, 18798), (3133, 18180), (3615, 15756), (3636, 15665), (3939, 14460), (4338, 13130), (4545, 12532), (4820, 11817), (5252, 10845), (6060, 9399), (6266, 9090), (6565, 8676), (7230, 7878)]