83519380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6703}}^1$

素因数の和:6808

約数の個数: 48

約数和(自身を含む): 202728960

約数和(自身を除く): 119209580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 6703, 12460, 13406, 26812, 33515, 46921, 67030, 93842, 134060, 187684, 234605, 469210, 596567, 938420, 1193134, 2386268, 2982835, 4175969, 5965670, 8351938, 11931340, 16703876, 20879845, 41759690, 83519380]

約数ペア:

[(1, 83519380), (2, 41759690), (4, 20879845), (5, 16703876), (7, 11931340), (10, 8351938), (14, 5965670), (20, 4175969), (28, 2982835), (35, 2386268), (70, 1193134), (89, 938420), (140, 596567), (178, 469210), (356, 234605), (445, 187684), (623, 134060), (890, 93842), (1246, 67030), (1780, 46921), (2492, 33515), (3115, 26812), (6230, 13406), (6703, 12460)]