69551950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{8231}}^1$

素因数の和:8269

約数の個数: 36

約数和(自身を含む): 140100408

約数和(自身を除く): 70548458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8231, 8450, 16462, 41155, 82310, 107003, 205775, 214006, 411550, 535015, 1070030, 1391039, 2675075, 2782078, 5350150, 6955195, 13910390, 34775975, 69551950]

約数ペア:

[(1, 69551950), (2, 34775975), (5, 13910390), (10, 6955195), (13, 5350150), (25, 2782078), (26, 2675075), (50, 1391039), (65, 1070030), (130, 535015), (169, 411550), (325, 214006), (338, 205775), (650, 107003), (845, 82310), (1690, 41155), (4225, 16462), (8231, 8450)]