63857420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10009}}^1$

素因数の和:10058

約数の個数: 48

約数和(自身を含む): 151351200

約数和(自身を除く): 87493780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 10009, 20018, 40036, 50045, 100090, 110099, 200180, 220198, 290261, 440396, 550495, 580522, 1100990, 1161044, 1451305, 2201980, 2902610, 3192871, 5805220, 6385742, 12771484, 15964355, 31928710, 63857420]

約数ペア:

[(1, 63857420), (2, 31928710), (4, 15964355), (5, 12771484), (10, 6385742), (11, 5805220), (20, 3192871), (22, 2902610), (29, 2201980), (44, 1451305), (55, 1161044), (58, 1100990), (110, 580522), (116, 550495), (145, 440396), (220, 290261), (290, 220198), (319, 200180), (580, 110099), (638, 100090), (1276, 50045), (1595, 40036), (3190, 20018), (6380, 10009)]