91267900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 215517456

約数和(自身を除く): 124249556

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 370, 425, 629, 740, 850, 925, 1258, 1451, 1700, 1850, 2516, 2902, 3145, 3700, 5804, 6290, 7255, 12580, 14510, 15725, 24667, 29020, 31450, 36275, 49334, 53687, 62900, 72550, 98668, 107374, 123335, 145100, 214748, 246670, 268435, 493340, 536870, 616675, 912679, 1073740, 1233350, 1342175, 1825358, 2466700, 2684350, 3650716, 4563395, 5368700, 9126790, 18253580, 22816975, 45633950, 91267900]

約数ペア:

[(1, 91267900), (2, 45633950), (4, 22816975), (5, 18253580), (10, 9126790), (17, 5368700), (20, 4563395), (25, 3650716), (34, 2684350), (37, 2466700), (50, 1825358), (68, 1342175), (74, 1233350), (85, 1073740), (100, 912679), (148, 616675), (170, 536870), (185, 493340), (340, 268435), (370, 246670), (425, 214748), (629, 145100), (740, 123335), (850, 107374), (925, 98668), (1258, 72550), (1451, 62900), (1700, 53687), (1850, 49334), (2516, 36275), (2902, 31450), (3145, 29020), (3700, 24667), (5804, 15725), (6290, 14510), (7255, 12580)]