53009380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 115766784

約数和(自身を除く): 62757404

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 193, 310, 386, 443, 620, 772, 886, 965, 1772, 1930, 2215, 3860, 4430, 5983, 8860, 11966, 13733, 23932, 27466, 29915, 54932, 59830, 68665, 85499, 119660, 137330, 170998, 274660, 341996, 427495, 854990, 1709980, 2650469, 5300938, 10601876, 13252345, 26504690, 53009380]

約数ペア:

[(1, 53009380), (2, 26504690), (4, 13252345), (5, 10601876), (10, 5300938), (20, 2650469), (31, 1709980), (62, 854990), (124, 427495), (155, 341996), (193, 274660), (310, 170998), (386, 137330), (443, 119660), (620, 85499), (772, 68665), (886, 59830), (965, 54932), (1772, 29915), (1930, 27466), (2215, 23932), (3860, 13733), (4430, 11966), (5983, 8860)]