90914850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15541}}^1$

素因数の和:15572

約数の個数: 72

約数和(自身を含む): 263063892

約数和(自身を除く): 172149042

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 15541, 31082, 46623, 77705, 93246, 139869, 155410, 202033, 233115, 279738, 388525, 404066, 466230, 606099, 699345, 777050, 1010165, 1165575, 1212198, 1398690, 1818297, 2020330, 2331150, 3030495, 3496725, 3636594, 5050825, 6060990, 6993450, 9091485, 10101650, 15152475, 18182970, 30304950, 45457425, 90914850]

約数ペア:

[(1, 90914850), (2, 45457425), (3, 30304950), (5, 18182970), (6, 15152475), (9, 10101650), (10, 9091485), (13, 6993450), (15, 6060990), (18, 5050825), (25, 3636594), (26, 3496725), (30, 3030495), (39, 2331150), (45, 2020330), (50, 1818297), (65, 1398690), (75, 1212198), (78, 1165575), (90, 1010165), (117, 777050), (130, 699345), (150, 606099), (195, 466230), (225, 404066), (234, 388525), (325, 279738), (390, 233115), (450, 202033), (585, 155410), (650, 139869), (975, 93246), (1170, 77705), (1950, 46623), (2925, 31082), (5850, 15541)]