188457780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9547}}^1$

素因数の和:9613

約数の個数: 96

約数和(自身を含む): 615960576

約数和(自身を除く): 427502796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9547, 9870, 19094, 19740, 28641, 38188, 47735, 57282, 66829, 95470, 114564, 133658, 143205, 190940, 200487, 267316, 286410, 334145, 400974, 448709, 572820, 668290, 801948, 897418, 1002435, 1336580, 1346127, 1794836, 2004870, 2243545, 2692254, 3140963, 4009740, 4487090, 5384508, 6281926, 6730635, 8974180, 9422889, 12563852, 13461270, 15704815, 18845778, 26922540, 31409630, 37691556, 47114445, 62819260, 94228890, 188457780]

約数ペア:

[(1, 188457780), (2, 94228890), (3, 62819260), (4, 47114445), (5, 37691556), (6, 31409630), (7, 26922540), (10, 18845778), (12, 15704815), (14, 13461270), (15, 12563852), (20, 9422889), (21, 8974180), (28, 6730635), (30, 6281926), (35, 5384508), (42, 4487090), (47, 4009740), (60, 3140963), (70, 2692254), (84, 2243545), (94, 2004870), (105, 1794836), (140, 1346127), (141, 1336580), (188, 1002435), (210, 897418), (235, 801948), (282, 668290), (329, 572820), (420, 448709), (470, 400974), (564, 334145), (658, 286410), (705, 267316), (940, 200487), (987, 190940), (1316, 143205), (1410, 133658), (1645, 114564), (1974, 95470), (2820, 66829), (3290, 57282), (3948, 47735), (4935, 38188), (6580, 28641), (9547, 19740), (9870, 19094)]