44140180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 109482408

約数和(自身を除く): 65342228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 617, 730, 980, 1022, 1234, 1460, 2044, 2468, 2555, 3085, 3577, 4319, 5110, 6170, 7154, 8638, 10220, 12340, 14308, 17276, 17885, 21595, 30233, 35770, 43190, 45041, 60466, 71540, 86380, 90082, 120932, 151165, 180164, 225205, 302330, 315287, 450410, 604660, 630574, 900820, 1261148, 1576435, 2207009, 3152870, 4414018, 6305740, 8828036, 11035045, 22070090, 44140180]

約数ペア:

[(1, 44140180), (2, 22070090), (4, 11035045), (5, 8828036), (7, 6305740), (10, 4414018), (14, 3152870), (20, 2207009), (28, 1576435), (35, 1261148), (49, 900820), (70, 630574), (73, 604660), (98, 450410), (140, 315287), (146, 302330), (196, 225205), (245, 180164), (292, 151165), (365, 120932), (490, 90082), (511, 86380), (617, 71540), (730, 60466), (980, 45041), (1022, 43190), (1234, 35770), (1460, 30233), (2044, 21595), (2468, 17885), (2555, 17276), (3085, 14308), (3577, 12340), (4319, 10220), (5110, 8638), (6170, 7154)]