140726530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6679}}^1$

素因数の和:6743

約数の個数: 48

約数和(自身を含む): 301561920

約数和(自身を除く): 160835390

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 6679, 10535, 13358, 21070, 33395, 46753, 66790, 93506, 233765, 287197, 327271, 467530, 574394, 654542, 1435985, 1636355, 2010379, 2871970, 3272710, 4020758, 10051895, 14072653, 20103790, 28145306, 70363265, 140726530]

約数ペア:

[(1, 140726530), (2, 70363265), (5, 28145306), (7, 20103790), (10, 14072653), (14, 10051895), (35, 4020758), (43, 3272710), (49, 2871970), (70, 2010379), (86, 1636355), (98, 1435985), (215, 654542), (245, 574394), (301, 467530), (430, 327271), (490, 287197), (602, 233765), (1505, 93506), (2107, 66790), (3010, 46753), (4214, 33395), (6679, 21070), (10535, 13358)]