29645560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 76723200

約数和(自身を除く): 47077640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 443, 478, 886, 956, 1195, 1673, 1772, 1912, 2215, 2390, 3101, 3346, 3544, 4430, 4780, 6202, 6692, 8365, 8860, 9560, 12404, 13384, 15505, 16730, 17720, 24808, 31010, 33460, 62020, 66920, 105877, 124040, 211754, 423508, 529385, 741139, 847016, 1058770, 1482278, 2117540, 2964556, 3705695, 4235080, 5929112, 7411390, 14822780, 29645560]

約数ペア:

[(1, 29645560), (2, 14822780), (4, 7411390), (5, 5929112), (7, 4235080), (8, 3705695), (10, 2964556), (14, 2117540), (20, 1482278), (28, 1058770), (35, 847016), (40, 741139), (56, 529385), (70, 423508), (140, 211754), (239, 124040), (280, 105877), (443, 66920), (478, 62020), (886, 33460), (956, 31010), (1195, 24808), (1673, 17720), (1772, 16730), (1912, 15505), (2215, 13384), (2390, 12404), (3101, 9560), (3346, 8860), (3544, 8365), (4430, 6692), (4780, 6202)]