9685750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 20015424

約数和(自身を除く): 10329674

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 53, 85, 86, 106, 125, 170, 215, 250, 265, 425, 430, 530, 731, 850, 901, 1075, 1325, 1462, 1802, 2125, 2150, 2279, 2650, 3655, 4250, 4505, 4558, 5375, 6625, 7310, 9010, 10750, 11395, 13250, 18275, 22525, 22790, 36550, 38743, 45050, 56975, 77486, 91375, 112625, 113950, 182750, 193715, 225250, 284875, 387430, 569750, 968575, 1937150, 4842875, 9685750]

約数ペア:

[(1, 9685750), (2, 4842875), (5, 1937150), (10, 968575), (17, 569750), (25, 387430), (34, 284875), (43, 225250), (50, 193715), (53, 182750), (85, 113950), (86, 112625), (106, 91375), (125, 77486), (170, 56975), (215, 45050), (250, 38743), (265, 36550), (425, 22790), (430, 22525), (530, 18275), (731, 13250), (850, 11395), (901, 10750), (1075, 9010), (1325, 7310), (1462, 6625), (1802, 5375), (2125, 4558), (2150, 4505), (2279, 4250), (2650, 3655)]