101869120

素因数分解:

$2^6\times 5^1\times {\mathrm{449}}^1\times {\mathrm{709}}^1$

素因数の和:1175

約数の個数: 56

約数和(自身を含む): 243459000

約数和(自身を除く): 141589880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 449, 709, 898, 1418, 1796, 2245, 2836, 3545, 3592, 4490, 5672, 7090, 7184, 8980, 11344, 14180, 14368, 17960, 22688, 28360, 28736, 35920, 45376, 56720, 71840, 113440, 143680, 226880, 318341, 636682, 1273364, 1591705, 2546728, 3183410, 5093456, 6366820, 10186912, 12733640, 20373824, 25467280, 50934560, 101869120]

約数ペア:

[(1, 101869120), (2, 50934560), (4, 25467280), (5, 20373824), (8, 12733640), (10, 10186912), (16, 6366820), (20, 5093456), (32, 3183410), (40, 2546728), (64, 1591705), (80, 1273364), (160, 636682), (320, 318341), (449, 226880), (709, 143680), (898, 113440), (1418, 71840), (1796, 56720), (2245, 45376), (2836, 35920), (3545, 28736), (3592, 28360), (4490, 22688), (5672, 17960), (7090, 14368), (7184, 14180), (8980, 11344)]