82500860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5987}}^1$

素因数の和:6062

約数の個数: 48

約数和(自身を含む): 190130976

約数和(自身を除く): 107630116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 5987, 6890, 11974, 13780, 23948, 29935, 59870, 77831, 119740, 155662, 311324, 317311, 389155, 634622, 778310, 1269244, 1556620, 1586555, 3173110, 4125043, 6346220, 8250086, 16500172, 20625215, 41250430, 82500860]

約数ペア:

[(1, 82500860), (2, 41250430), (4, 20625215), (5, 16500172), (10, 8250086), (13, 6346220), (20, 4125043), (26, 3173110), (52, 1586555), (53, 1556620), (65, 1269244), (106, 778310), (130, 634622), (212, 389155), (260, 317311), (265, 311324), (530, 155662), (689, 119740), (1060, 77831), (1378, 59870), (2756, 29935), (3445, 23948), (5987, 13780), (6890, 11974)]