140624610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 395165952

約数和(自身を除く): 254541342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 271, 294, 353, 490, 542, 706, 735, 813, 1059, 1355, 1470, 1626, 1765, 1897, 2118, 2471, 2710, 3530, 3794, 4065, 4942, 5295, 5691, 7413, 8130, 9485, 10590, 11382, 12355, 13279, 14826, 17297, 18970, 24710, 26558, 28455, 34594, 37065, 39837, 51891, 56910, 66395, 74130, 79674, 86485, 95663, 103782, 132790, 172970, 191326, 199185, 259455, 286989, 398370, 478315, 518910, 573978, 669641, 956630, 1339282, 1434945, 2008923, 2869890, 3348205, 4017846, 4687487, 6696410, 9374974, 10044615, 14062461, 20089230, 23437435, 28124922, 46874870, 70312305, 140624610]

約数ペア:

[(1, 140624610), (2, 70312305), (3, 46874870), (5, 28124922), (6, 23437435), (7, 20089230), (10, 14062461), (14, 10044615), (15, 9374974), (21, 6696410), (30, 4687487), (35, 4017846), (42, 3348205), (49, 2869890), (70, 2008923), (98, 1434945), (105, 1339282), (147, 956630), (210, 669641), (245, 573978), (271, 518910), (294, 478315), (353, 398370), (490, 286989), (542, 259455), (706, 199185), (735, 191326), (813, 172970), (1059, 132790), (1355, 103782), (1470, 95663), (1626, 86485), (1765, 79674), (1897, 74130), (2118, 66395), (2471, 56910), (2710, 51891), (3530, 39837), (3794, 37065), (4065, 34594), (4942, 28455), (5295, 26558), (5691, 24710), (7413, 18970), (8130, 17297), (9485, 14826), (10590, 13279), (11382, 12355)]