77643080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 186157440

約数和(自身を除く): 108514360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 340, 454, 503, 680, 908, 1006, 1135, 1816, 2012, 2270, 2515, 3859, 4024, 4540, 5030, 7718, 8551, 9080, 10060, 15436, 17102, 19295, 20120, 30872, 34204, 38590, 42755, 68408, 77180, 85510, 114181, 154360, 171020, 228362, 342040, 456724, 570905, 913448, 1141810, 1941077, 2283620, 3882154, 4567240, 7764308, 9705385, 15528616, 19410770, 38821540, 77643080]

約数ペア:

[(1, 77643080), (2, 38821540), (4, 19410770), (5, 15528616), (8, 9705385), (10, 7764308), (17, 4567240), (20, 3882154), (34, 2283620), (40, 1941077), (68, 1141810), (85, 913448), (136, 570905), (170, 456724), (227, 342040), (340, 228362), (454, 171020), (503, 154360), (680, 114181), (908, 85510), (1006, 77180), (1135, 68408), (1816, 42755), (2012, 38590), (2270, 34204), (2515, 30872), (3859, 20120), (4024, 19295), (4540, 17102), (5030, 15436), (7718, 10060), (8551, 9080)]