86656650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 72

約数和(自身を含む): 228408000

約数和(自身を除く): 141751350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 289, 425, 510, 578, 850, 867, 1275, 1445, 1734, 1999, 2550, 2890, 3998, 4335, 5997, 7225, 8670, 9995, 11994, 14450, 19990, 21675, 29985, 33983, 43350, 49975, 59970, 67966, 99950, 101949, 149925, 169915, 203898, 299850, 339830, 509745, 577711, 849575, 1019490, 1155422, 1699150, 1733133, 2548725, 2888555, 3466266, 5097450, 5777110, 8665665, 14442775, 17331330, 28885550, 43328325, 86656650]

約数ペア:

[(1, 86656650), (2, 43328325), (3, 28885550), (5, 17331330), (6, 14442775), (10, 8665665), (15, 5777110), (17, 5097450), (25, 3466266), (30, 2888555), (34, 2548725), (50, 1733133), (51, 1699150), (75, 1155422), (85, 1019490), (102, 849575), (150, 577711), (170, 509745), (255, 339830), (289, 299850), (425, 203898), (510, 169915), (578, 149925), (850, 101949), (867, 99950), (1275, 67966), (1445, 59970), (1734, 49975), (1999, 43350), (2550, 33983), (2890, 29985), (3998, 21675), (4335, 19990), (5997, 14450), (7225, 11994), (8670, 9995)]