71327820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40993}}^1$

素因数の和:41034

約数の個数: 48

約数和(自身を含む): 206609760

約数和(自身を除く): 135281940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 40993, 81986, 122979, 163972, 204965, 245958, 409930, 491916, 614895, 819860, 1188797, 1229790, 2377594, 2459580, 3566391, 4755188, 5943985, 7132782, 11887970, 14265564, 17831955, 23775940, 35663910, 71327820]

約数ペア:

[(1, 71327820), (2, 35663910), (3, 23775940), (4, 17831955), (5, 14265564), (6, 11887970), (10, 7132782), (12, 5943985), (15, 4755188), (20, 3566391), (29, 2459580), (30, 2377594), (58, 1229790), (60, 1188797), (87, 819860), (116, 614895), (145, 491916), (174, 409930), (290, 245958), (348, 204965), (435, 163972), (580, 122979), (870, 81986), (1740, 40993)]