65095120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 157132800

約数和(自身を除く): 92037680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 127, 149, 172, 215, 254, 298, 344, 430, 508, 596, 635, 688, 745, 860, 1016, 1192, 1270, 1490, 1720, 2032, 2384, 2540, 2980, 3440, 5080, 5461, 5960, 6407, 10160, 10922, 11920, 12814, 18923, 21844, 25628, 27305, 32035, 37846, 43688, 51256, 54610, 64070, 75692, 87376, 94615, 102512, 109220, 128140, 151384, 189230, 218440, 256280, 302768, 378460, 436880, 512560, 756920, 813689, 1513840, 1627378, 3254756, 4068445, 6509512, 8136890, 13019024, 16273780, 32547560, 65095120]

約数ペア:

[(1, 65095120), (2, 32547560), (4, 16273780), (5, 13019024), (8, 8136890), (10, 6509512), (16, 4068445), (20, 3254756), (40, 1627378), (43, 1513840), (80, 813689), (86, 756920), (127, 512560), (149, 436880), (172, 378460), (215, 302768), (254, 256280), (298, 218440), (344, 189230), (430, 151384), (508, 128140), (596, 109220), (635, 102512), (688, 94615), (745, 87376), (860, 75692), (1016, 64070), (1192, 54610), (1270, 51256), (1490, 43688), (1720, 37846), (2032, 32035), (2384, 27305), (2540, 25628), (2980, 21844), (3440, 18923), (5080, 12814), (5461, 11920), (5960, 10922), (6407, 10160)]