42027870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 105670656

約数和(自身を除く): 63642786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 123, 141, 205, 235, 246, 282, 410, 470, 615, 705, 727, 1230, 1410, 1454, 1927, 2181, 3635, 3854, 4362, 5781, 7270, 9635, 10905, 11562, 19270, 21810, 28905, 29807, 34169, 57810, 59614, 68338, 89421, 102507, 149035, 170845, 178842, 205014, 298070, 341690, 447105, 512535, 894210, 1025070, 1400929, 2801858, 4202787, 7004645, 8405574, 14009290, 21013935, 42027870]

約数ペア:

[(1, 42027870), (2, 21013935), (3, 14009290), (5, 8405574), (6, 7004645), (10, 4202787), (15, 2801858), (30, 1400929), (41, 1025070), (47, 894210), (82, 512535), (94, 447105), (123, 341690), (141, 298070), (205, 205014), (235, 178842), (246, 170845), (282, 149035), (410, 102507), (470, 89421), (615, 68338), (705, 59614), (727, 57810), (1230, 34169), (1410, 29807), (1454, 28905), (1927, 21810), (2181, 19270), (3635, 11562), (3854, 10905), (4362, 9635), (5781, 7270)]