140834610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{223547}}^1$

素因数の和:223567

約数の個数: 48

約数和(自身を含む): 418481856

約数和(自身を除く): 277647246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 223547, 447094, 670641, 1117735, 1341282, 1564829, 2011923, 2235470, 3129658, 3353205, 4023846, 4694487, 6706410, 7824145, 9388974, 10059615, 14083461, 15648290, 20119230, 23472435, 28166922, 46944870, 70417305, 140834610]

約数ペア:

[(1, 140834610), (2, 70417305), (3, 46944870), (5, 28166922), (6, 23472435), (7, 20119230), (9, 15648290), (10, 14083461), (14, 10059615), (15, 9388974), (18, 7824145), (21, 6706410), (30, 4694487), (35, 4023846), (42, 3353205), (45, 3129658), (63, 2235470), (70, 2011923), (90, 1564829), (105, 1341282), (126, 1117735), (210, 670641), (315, 447094), (630, 223547)]