70531440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41983}}^1$

素因数の和:42006

約数の個数: 80

約数和(自身を含む): 249888768

約数和(自身を除く): 179357328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41983, 83966, 125949, 167932, 209915, 251898, 293881, 335864, 419830, 503796, 587762, 629745, 671728, 839660, 881643, 1007592, 1175524, 1259490, 1469405, 1679320, 1763286, 2015184, 2351048, 2518980, 2938810, 3358640, 3526572, 4408215, 4702096, 5037960, 5877620, 7053144, 8816430, 10075920, 11755240, 14106288, 17632860, 23510480, 35265720, 70531440]

約数ペア:

[(1, 70531440), (2, 35265720), (3, 23510480), (4, 17632860), (5, 14106288), (6, 11755240), (7, 10075920), (8, 8816430), (10, 7053144), (12, 5877620), (14, 5037960), (15, 4702096), (16, 4408215), (20, 3526572), (21, 3358640), (24, 2938810), (28, 2518980), (30, 2351048), (35, 2015184), (40, 1763286), (42, 1679320), (48, 1469405), (56, 1259490), (60, 1175524), (70, 1007592), (80, 881643), (84, 839660), (105, 671728), (112, 629745), (120, 587762), (140, 503796), (168, 419830), (210, 335864), (240, 293881), (280, 251898), (336, 209915), (420, 167932), (560, 125949), (840, 83966), (1680, 41983)]