4568750

素因数分解:

$2^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 9280656

約数和(自身を除く): 4711906

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 125, 170, 215, 250, 425, 430, 625, 731, 850, 1075, 1250, 1462, 2125, 2150, 3125, 3655, 4250, 5375, 6250, 7310, 10625, 10750, 18275, 21250, 26875, 36550, 53125, 53750, 91375, 106250, 134375, 182750, 268750, 456875, 913750, 2284375, 4568750]

約数ペア:

[(1, 4568750), (2, 2284375), (5, 913750), (10, 456875), (17, 268750), (25, 182750), (34, 134375), (43, 106250), (50, 91375), (85, 53750), (86, 53125), (125, 36550), (170, 26875), (215, 21250), (250, 18275), (425, 10750), (430, 10625), (625, 7310), (731, 6250), (850, 5375), (1075, 4250), (1250, 3655), (1462, 3125), (2125, 2150)]