8999250

素因数分解:

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

素因数の和:117

約数の個数: 96

約数和(自身を含む): 24665472

約数和(自身を除く): 15666222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 125, 130, 142, 150, 169, 195, 213, 250, 325, 338, 355, 375, 390, 426, 507, 650, 710, 750, 845, 923, 975, 1014, 1065, 1625, 1690, 1775, 1846, 1950, 2130, 2535, 2769, 3250, 3550, 4225, 4615, 4875, 5070, 5325, 5538, 8450, 8875, 9230, 9750, 10650, 11999, 12675, 13845, 17750, 21125, 23075, 23998, 25350, 26625, 27690, 35997, 42250, 46150, 53250, 59995, 63375, 69225, 71994, 115375, 119990, 126750, 138450, 179985, 230750, 299975, 346125, 359970, 599950, 692250, 899925, 1499875, 1799850, 2999750, 4499625, 8999250]

約数ペア:

[(1, 8999250), (2, 4499625), (3, 2999750), (5, 1799850), (6, 1499875), (10, 899925), (13, 692250), (15, 599950), (25, 359970), (26, 346125), (30, 299975), (39, 230750), (50, 179985), (65, 138450), (71, 126750), (75, 119990), (78, 115375), (125, 71994), (130, 69225), (142, 63375), (150, 59995), (169, 53250), (195, 46150), (213, 42250), (250, 35997), (325, 27690), (338, 26625), (355, 25350), (375, 23998), (390, 23075), (426, 21125), (507, 17750), (650, 13845), (710, 12675), (750, 11999), (845, 10650), (923, 9750), (975, 9230), (1014, 8875), (1065, 8450), (1625, 5538), (1690, 5325), (1775, 5070), (1846, 4875), (1950, 4615), (2130, 4225), (2535, 3550), (2769, 3250)]