88109880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2857}}^1$

素因数の和:3128

約数の個数: 64

約数和(自身を含む): 265451040

約数和(自身を除く): 177341160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 2857, 3084, 3855, 5140, 5714, 6168, 7710, 8571, 10280, 11428, 14285, 15420, 17142, 22856, 28570, 30840, 34284, 42855, 57140, 68568, 85710, 114280, 171420, 342840, 734249, 1468498, 2202747, 2936996, 3671245, 4405494, 5873992, 7342490, 8810988, 11013735, 14684980, 17621976, 22027470, 29369960, 44054940, 88109880]

約数ペア:

[(1, 88109880), (2, 44054940), (3, 29369960), (4, 22027470), (5, 17621976), (6, 14684980), (8, 11013735), (10, 8810988), (12, 7342490), (15, 5873992), (20, 4405494), (24, 3671245), (30, 2936996), (40, 2202747), (60, 1468498), (120, 734249), (257, 342840), (514, 171420), (771, 114280), (1028, 85710), (1285, 68568), (1542, 57140), (2056, 42855), (2570, 34284), (2857, 30840), (3084, 28570), (3855, 22856), (5140, 17142), (5714, 15420), (6168, 14285), (7710, 11428), (8571, 10280)]