106992940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 229277664

約数和(自身を除く): 122284724

約数列:

[1, 2, 4, 5, 10, 20, 97, 131, 194, 262, 388, 421, 485, 524, 655, 842, 970, 1310, 1684, 1940, 2105, 2620, 4210, 8420, 12707, 25414, 40837, 50828, 55151, 63535, 81674, 110302, 127070, 163348, 204185, 220604, 254140, 275755, 408370, 551510, 816740, 1103020, 5349647, 10699294, 21398588, 26748235, 53496470, 106992940]

約数ペア:

[(1, 106992940), (2, 53496470), (4, 26748235), (5, 21398588), (10, 10699294), (20, 5349647), (97, 1103020), (131, 816740), (194, 551510), (262, 408370), (388, 275755), (421, 254140), (485, 220604), (524, 204185), (655, 163348), (842, 127070), (970, 110302), (1310, 81674), (1684, 63535), (1940, 55151), (2105, 50828), (2620, 40837), (4210, 25414), (8420, 12707)]