84717750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8722

約数の個数: 64

約数和(自身を含む): 227747520

約数和(自身を除く): 143029770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 8689, 9750, 17378, 26067, 43445, 52134, 86890, 112957, 130335, 217225, 225914, 260670, 338871, 434450, 564785, 651675, 677742, 1086125, 1129570, 1303350, 1694355, 2172250, 2823925, 3258375, 3388710, 5647850, 6516750, 8471775, 14119625, 16943550, 28239250, 42358875, 84717750]

約数ペア:

[(1, 84717750), (2, 42358875), (3, 28239250), (5, 16943550), (6, 14119625), (10, 8471775), (13, 6516750), (15, 5647850), (25, 3388710), (26, 3258375), (30, 2823925), (39, 2172250), (50, 1694355), (65, 1303350), (75, 1129570), (78, 1086125), (125, 677742), (130, 651675), (150, 564785), (195, 434450), (250, 338871), (325, 260670), (375, 225914), (390, 217225), (650, 130335), (750, 112957), (975, 86890), (1625, 52134), (1950, 43445), (3250, 26067), (4875, 17378), (8689, 9750)]