51988858180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{423431}}^1$

素因数の和:424324

約数の個数: 48

約数和(自身を含む): 124915827456

約数和(自身を除く): 72926969276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 877, 1754, 3508, 4385, 6139, 8770, 12278, 17540, 24556, 30695, 61390, 122780, 423431, 846862, 1693724, 2117155, 2964017, 4234310, 5928034, 8468620, 11856068, 14820085, 29640170, 59280340, 371348987, 742697974, 1485395948, 1856744935, 2599442909, 3713489870, 5198885818, 7426979740, 10397771636, 12997214545, 25994429090, 51988858180]

約数ペア:

[(1, 51988858180), (2, 25994429090), (4, 12997214545), (5, 10397771636), (7, 7426979740), (10, 5198885818), (14, 3713489870), (20, 2599442909), (28, 1856744935), (35, 1485395948), (70, 742697974), (140, 371348987), (877, 59280340), (1754, 29640170), (3508, 14820085), (4385, 11856068), (6139, 8468620), (8770, 5928034), (12278, 4234310), (17540, 2964017), (24556, 2117155), (30695, 1693724), (61390, 846862), (122780, 423431)]