78582660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100747}}^1$

素因数の和:100772

約数の個数: 48

約数和(自身を含む): 236959296

約数和(自身を除く): 158376636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 100747, 201494, 302241, 402988, 503735, 604482, 1007470, 1208964, 1309711, 1511205, 2014940, 2619422, 3022410, 3929133, 5238844, 6044820, 6548555, 7858266, 13097110, 15716532, 19645665, 26194220, 39291330, 78582660]

約数ペア:

[(1, 78582660), (2, 39291330), (3, 26194220), (4, 19645665), (5, 15716532), (6, 13097110), (10, 7858266), (12, 6548555), (13, 6044820), (15, 5238844), (20, 3929133), (26, 3022410), (30, 2619422), (39, 2014940), (52, 1511205), (60, 1309711), (65, 1208964), (78, 1007470), (130, 604482), (156, 503735), (195, 402988), (260, 302241), (390, 201494), (780, 100747)]