120882920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{10457}}^1$

素因数の和:10502

約数の個数: 48

約数和(自身を含む): 288954540

約数和(自身を除く): 168071620

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 10457, 11560, 20914, 41828, 52285, 83656, 104570, 177769, 209140, 355538, 418280, 711076, 888845, 1422152, 1777690, 3022073, 3555380, 6044146, 7110760, 12088292, 15110365, 24176584, 30220730, 60441460, 120882920]

約数ペア:

[(1, 120882920), (2, 60441460), (4, 30220730), (5, 24176584), (8, 15110365), (10, 12088292), (17, 7110760), (20, 6044146), (34, 3555380), (40, 3022073), (68, 1777690), (85, 1422152), (136, 888845), (170, 711076), (289, 418280), (340, 355538), (578, 209140), (680, 177769), (1156, 104570), (1445, 83656), (2312, 52285), (2890, 41828), (5780, 20914), (10457, 11560)]