86704140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8353}}^1$

素因数の和:8538

約数の個数: 48

約数和(自身を含む): 244204128

約数和(自身を除く): 157499988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 8353, 10380, 16706, 25059, 33412, 41765, 50118, 83530, 100236, 125295, 167060, 250590, 501180, 1445069, 2890138, 4335207, 5780276, 7225345, 8670414, 14450690, 17340828, 21676035, 28901380, 43352070, 86704140]

約数ペア:

[(1, 86704140), (2, 43352070), (3, 28901380), (4, 21676035), (5, 17340828), (6, 14450690), (10, 8670414), (12, 7225345), (15, 5780276), (20, 4335207), (30, 2890138), (60, 1445069), (173, 501180), (346, 250590), (519, 167060), (692, 125295), (865, 100236), (1038, 83530), (1730, 50118), (2076, 41765), (2595, 33412), (3460, 25059), (5190, 16706), (8353, 10380)]