62980840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3962

約数の個数: 64

約数和(自身を含む): 157570560

約数和(自身を除く): 94589720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 3907, 4030, 7814, 8060, 15628, 16120, 19535, 31256, 39070, 50791, 78140, 101582, 121117, 156280, 203164, 242234, 253955, 406328, 484468, 507910, 605585, 968936, 1015820, 1211170, 1574521, 2031640, 2422340, 3149042, 4844680, 6298084, 7872605, 12596168, 15745210, 31490420, 62980840]

約数ペア:

[(1, 62980840), (2, 31490420), (4, 15745210), (5, 12596168), (8, 7872605), (10, 6298084), (13, 4844680), (20, 3149042), (26, 2422340), (31, 2031640), (40, 1574521), (52, 1211170), (62, 1015820), (65, 968936), (104, 605585), (124, 507910), (130, 484468), (155, 406328), (248, 253955), (260, 242234), (310, 203164), (403, 156280), (520, 121117), (620, 101582), (806, 78140), (1240, 50791), (1612, 39070), (2015, 31256), (3224, 19535), (3907, 16120), (4030, 15628), (7814, 8060)]