67744290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77867}}^1$

素因数の和:77906

約数の個数: 32

約数和(自身を含む): 168194880

約数和(自身を除く): 100450590

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 77867, 155734, 233601, 389335, 467202, 778670, 1168005, 2258143, 2336010, 4516286, 6774429, 11290715, 13548858, 22581430, 33872145, 67744290]

約数ペア:

[(1, 67744290), (2, 33872145), (3, 22581430), (5, 13548858), (6, 11290715), (10, 6774429), (15, 4516286), (29, 2336010), (30, 2258143), (58, 1168005), (87, 778670), (145, 467202), (174, 389335), (290, 233601), (435, 155734), (870, 77867)]