70216580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2377}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 169389696

約数和(自身を除く): 99173116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2377, 2954, 4220, 4754, 5908, 7385, 9508, 11885, 14770, 16639, 23770, 29540, 33278, 47540, 66556, 83195, 166390, 332780, 501547, 1003094, 2006188, 2507735, 3510829, 5015470, 7021658, 10030940, 14043316, 17554145, 35108290, 70216580]

約数ペア:

[(1, 70216580), (2, 35108290), (4, 17554145), (5, 14043316), (7, 10030940), (10, 7021658), (14, 5015470), (20, 3510829), (28, 2507735), (35, 2006188), (70, 1003094), (140, 501547), (211, 332780), (422, 166390), (844, 83195), (1055, 66556), (1477, 47540), (2110, 33278), (2377, 29540), (2954, 23770), (4220, 16639), (4754, 14770), (5908, 11885), (7385, 9508)]