117889660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19583}}^1$

素因数の和:19642

約数の個数: 48

約数和(自身を含む): 289529856

約数和(自身を除く): 171640196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 19583, 39166, 78332, 97915, 137081, 195830, 274162, 391660, 548324, 685405, 842069, 1370810, 1684138, 2741620, 3368276, 4210345, 5894483, 8420690, 11788966, 16841380, 23577932, 29472415, 58944830, 117889660]

約数ペア:

[(1, 117889660), (2, 58944830), (4, 29472415), (5, 23577932), (7, 16841380), (10, 11788966), (14, 8420690), (20, 5894483), (28, 4210345), (35, 3368276), (43, 2741620), (70, 1684138), (86, 1370810), (140, 842069), (172, 685405), (215, 548324), (301, 391660), (430, 274162), (602, 195830), (860, 137081), (1204, 97915), (1505, 78332), (3010, 39166), (6020, 19583)]