29257000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1759

約数の個数: 64

約数和(自身を含む): 72530640

約数和(自身を除く): 43273640

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, 1721, 2125, 3400, 3442, 4250, 6884, 8500, 8605, 13768, 17000, 17210, 29257, 34420, 43025, 58514, 68840, 86050, 117028, 146285, 172100, 215125, 234056, 292570, 344200, 430250, 585140, 731425, 860500, 1170280, 1462850, 1721000, 2925700, 3657125, 5851400, 7314250, 14628500, 29257000]

約数ペア:

[(1, 29257000), (2, 14628500), (4, 7314250), (5, 5851400), (8, 3657125), (10, 2925700), (17, 1721000), (20, 1462850), (25, 1170280), (34, 860500), (40, 731425), (50, 585140), (68, 430250), (85, 344200), (100, 292570), (125, 234056), (136, 215125), (170, 172100), (200, 146285), (250, 117028), (340, 86050), (425, 68840), (500, 58514), (680, 43025), (850, 34420), (1000, 29257), (1700, 17210), (1721, 17000), (2125, 13768), (3400, 8605), (3442, 8500), (4250, 6884)]