16477500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^3$

素因数の和:66

約数の個数: 120

約数和(自身を含む): 52045840

約数和(自身を除く): 35568340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 169, 195, 250, 260, 300, 325, 338, 375, 390, 500, 507, 625, 650, 676, 750, 780, 845, 975, 1014, 1250, 1300, 1500, 1625, 1690, 1875, 1950, 2028, 2197, 2500, 2535, 3250, 3380, 3750, 3900, 4225, 4394, 4875, 5070, 6500, 6591, 7500, 8125, 8450, 8788, 9750, 10140, 10985, 12675, 13182, 16250, 16900, 19500, 21125, 21970, 24375, 25350, 26364, 32500, 32955, 42250, 43940, 48750, 50700, 54925, 63375, 65910, 84500, 97500, 105625, 109850, 126750, 131820, 164775, 211250, 219700, 253500, 274625, 316875, 329550, 422500, 549250, 633750, 659100, 823875, 1098500, 1267500, 1373125, 1647750, 2746250, 3295500, 4119375, 5492500, 8238750, 16477500]

約数ペア:

[(1, 16477500), (2, 8238750), (3, 5492500), (4, 4119375), (5, 3295500), (6, 2746250), (10, 1647750), (12, 1373125), (13, 1267500), (15, 1098500), (20, 823875), (25, 659100), (26, 633750), (30, 549250), (39, 422500), (50, 329550), (52, 316875), (60, 274625), (65, 253500), (75, 219700), (78, 211250), (100, 164775), (125, 131820), (130, 126750), (150, 109850), (156, 105625), (169, 97500), (195, 84500), (250, 65910), (260, 63375), (300, 54925), (325, 50700), (338, 48750), (375, 43940), (390, 42250), (500, 32955), (507, 32500), (625, 26364), (650, 25350), (676, 24375), (750, 21970), (780, 21125), (845, 19500), (975, 16900), (1014, 16250), (1250, 13182), (1300, 12675), (1500, 10985), (1625, 10140), (1690, 9750), (1875, 8788), (1950, 8450), (2028, 8125), (2197, 7500), (2500, 6591), (2535, 6500), (3250, 5070), (3380, 4875), (3750, 4394), (3900, 4225)]