71314770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81971}}^1$

素因数の和:82010

約数の個数: 32

約数和(自身を含む): 177059520

約数和(自身を除く): 105744750

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 81971, 163942, 245913, 409855, 491826, 819710, 1229565, 2377159, 2459130, 4754318, 7131477, 11885795, 14262954, 23771590, 35657385, 71314770]

約数ペア:

[(1, 71314770), (2, 35657385), (3, 23771590), (5, 14262954), (6, 11885795), (10, 7131477), (15, 4754318), (29, 2459130), (30, 2377159), (58, 1229565), (87, 819710), (145, 491826), (174, 409855), (290, 245913), (435, 163942), (870, 81971)]