86593540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12697}}^1$

素因数の和:12748

約数の個数: 48

約数和(自身を含む): 204793344

約数和(自身を除く): 118199804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 12697, 25394, 50788, 63485, 126970, 139667, 253940, 279334, 393607, 558668, 698335, 787214, 1396670, 1574428, 1968035, 2793340, 3936070, 4329677, 7872140, 8659354, 17318708, 21648385, 43296770, 86593540]

約数ペア:

[(1, 86593540), (2, 43296770), (4, 21648385), (5, 17318708), (10, 8659354), (11, 7872140), (20, 4329677), (22, 3936070), (31, 2793340), (44, 1968035), (55, 1574428), (62, 1396670), (110, 787214), (124, 698335), (155, 558668), (220, 393607), (310, 279334), (341, 253940), (620, 139667), (682, 126970), (1364, 63485), (1705, 50788), (3410, 25394), (6820, 12697)]