97568120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187631}}^1$

素因数の和:187655

約数の個数: 32

約数和(自身を含む): 236416320

約数和(自身を除く): 138848200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 187631, 375262, 750524, 938155, 1501048, 1876310, 2439203, 3752620, 4878406, 7505240, 9756812, 12196015, 19513624, 24392030, 48784060, 97568120]

約数ペア:

[(1, 97568120), (2, 48784060), (4, 24392030), (5, 19513624), (8, 12196015), (10, 9756812), (13, 7505240), (20, 4878406), (26, 3752620), (40, 2439203), (52, 1876310), (65, 1501048), (104, 938155), (130, 750524), (260, 375262), (520, 187631)]