140249220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80603}}^1$

素因数の和:80644

約数の個数: 48

約数和(自身を含む): 406244160

約数和(自身を除く): 265994940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 80603, 161206, 241809, 322412, 403015, 483618, 806030, 967236, 1209045, 1612060, 2337487, 2418090, 4674974, 4836180, 7012461, 9349948, 11687435, 14024922, 23374870, 28049844, 35062305, 46749740, 70124610, 140249220]

約数ペア:

[(1, 140249220), (2, 70124610), (3, 46749740), (4, 35062305), (5, 28049844), (6, 23374870), (10, 14024922), (12, 11687435), (15, 9349948), (20, 7012461), (29, 4836180), (30, 4674974), (58, 2418090), (60, 2337487), (87, 1612060), (116, 1209045), (145, 967236), (174, 806030), (290, 483618), (348, 403015), (435, 322412), (580, 241809), (870, 161206), (1740, 80603)]