87421230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74719}}^1$

素因数の和:74745

約数の個数: 48

約数和(自身を含む): 244782720

約数和(自身を除く): 157361490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 74719, 149438, 224157, 373595, 448314, 672471, 747190, 971347, 1120785, 1344942, 1942694, 2241570, 2914041, 3362355, 4856735, 5828082, 6724710, 8742123, 9713470, 14570205, 17484246, 29140410, 43710615, 87421230]

約数ペア:

[(1, 87421230), (2, 43710615), (3, 29140410), (5, 17484246), (6, 14570205), (9, 9713470), (10, 8742123), (13, 6724710), (15, 5828082), (18, 4856735), (26, 3362355), (30, 2914041), (39, 2241570), (45, 1942694), (65, 1344942), (78, 1120785), (90, 971347), (117, 747190), (130, 672471), (195, 448314), (234, 373595), (390, 224157), (585, 149438), (1170, 74719)]