84716180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 185504256

約数和(自身を除く): 100788076

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 1070, 1277, 2140, 2554, 3317, 5108, 6385, 6634, 12770, 13268, 16585, 25540, 33170, 39587, 66340, 79174, 136639, 158348, 197935, 273278, 395870, 546556, 683195, 791740, 1366390, 2732780, 4235809, 8471618, 16943236, 21179045, 42358090, 84716180]

約数ペア:

[(1, 84716180), (2, 42358090), (4, 21179045), (5, 16943236), (10, 8471618), (20, 4235809), (31, 2732780), (62, 1366390), (107, 791740), (124, 683195), (155, 546556), (214, 395870), (310, 273278), (428, 197935), (535, 158348), (620, 136639), (1070, 79174), (1277, 66340), (2140, 39587), (2554, 33170), (3317, 25540), (5108, 16585), (6385, 13268), (6634, 12770)]