247367000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{14551}}^1$

素因数の和:14589

約数の個数: 64

約数和(自身を含む): 612930240

約数和(自身を除く): 365563240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 4250, 8500, 14551, 17000, 29102, 58204, 72755, 116408, 145510, 247367, 291020, 363775, 494734, 582040, 727550, 989468, 1236835, 1455100, 1818875, 1978936, 2473670, 2910200, 3637750, 4947340, 6184175, 7275500, 9894680, 12368350, 14551000, 24736700, 30920875, 49473400, 61841750, 123683500, 247367000]

約数ペア:

[(1, 247367000), (2, 123683500), (4, 61841750), (5, 49473400), (8, 30920875), (10, 24736700), (17, 14551000), (20, 12368350), (25, 9894680), (34, 7275500), (40, 6184175), (50, 4947340), (68, 3637750), (85, 2910200), (100, 2473670), (125, 1978936), (136, 1818875), (170, 1455100), (200, 1236835), (250, 989468), (340, 727550), (425, 582040), (500, 494734), (680, 363775), (850, 291020), (1000, 247367), (1700, 145510), (2125, 116408), (3400, 72755), (4250, 58204), (8500, 29102), (14551, 17000)]