142649010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{226427}}^1$

素因数の和:226447

約数の個数: 48

約数和(自身を含む): 423873216

約数和(自身を除く): 281224206

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 226427, 452854, 679281, 1132135, 1358562, 1584989, 2037843, 2264270, 3169978, 3396405, 4075686, 4754967, 6792810, 7924945, 9509934, 10189215, 14264901, 15849890, 20378430, 23774835, 28529802, 47549670, 71324505, 142649010]

約数ペア:

[(1, 142649010), (2, 71324505), (3, 47549670), (5, 28529802), (6, 23774835), (7, 20378430), (9, 15849890), (10, 14264901), (14, 10189215), (15, 9509934), (18, 7924945), (21, 6792810), (30, 4754967), (35, 4075686), (42, 3396405), (45, 3169978), (63, 2264270), (70, 2037843), (90, 1584989), (105, 1358562), (126, 1132135), (210, 679281), (315, 452854), (630, 226427)]