90407850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 245234304

約数和(自身を除く): 154826454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 130, 142, 150, 195, 213, 325, 355, 390, 426, 650, 653, 710, 923, 975, 1065, 1306, 1775, 1846, 1950, 1959, 2130, 2769, 3265, 3550, 3918, 4615, 5325, 5538, 6530, 8489, 9230, 9795, 10650, 13845, 16325, 16978, 19590, 23075, 25467, 27690, 32650, 42445, 46150, 46363, 48975, 50934, 69225, 84890, 92726, 97950, 127335, 138450, 139089, 212225, 231815, 254670, 278178, 424450, 463630, 602719, 636675, 695445, 1159075, 1205438, 1273350, 1390890, 1808157, 2318150, 3013595, 3477225, 3616314, 6027190, 6954450, 9040785, 15067975, 18081570, 30135950, 45203925, 90407850]

約数ペア:

[(1, 90407850), (2, 45203925), (3, 30135950), (5, 18081570), (6, 15067975), (10, 9040785), (13, 6954450), (15, 6027190), (25, 3616314), (26, 3477225), (30, 3013595), (39, 2318150), (50, 1808157), (65, 1390890), (71, 1273350), (75, 1205438), (78, 1159075), (130, 695445), (142, 636675), (150, 602719), (195, 463630), (213, 424450), (325, 278178), (355, 254670), (390, 231815), (426, 212225), (650, 139089), (653, 138450), (710, 127335), (923, 97950), (975, 92726), (1065, 84890), (1306, 69225), (1775, 50934), (1846, 48975), (1950, 46363), (1959, 46150), (2130, 42445), (2769, 32650), (3265, 27690), (3550, 25467), (3918, 23075), (4615, 19590), (5325, 16978), (5538, 16325), (6530, 13845), (8489, 10650), (9230, 9795)]