71573450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3797}}^1$

素因数の和:3851

約数の個数: 48

約数和(自身を含む): 148349880

約数和(自身を除く): 76776430

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 3797, 7594, 9425, 18850, 18985, 37970, 49361, 94925, 98722, 110113, 189850, 220226, 246805, 493610, 550565, 1101130, 1234025, 1431469, 2468050, 2752825, 2862938, 5505650, 7157345, 14314690, 35786725, 71573450]

約数ペア:

[(1, 71573450), (2, 35786725), (5, 14314690), (10, 7157345), (13, 5505650), (25, 2862938), (26, 2752825), (29, 2468050), (50, 1431469), (58, 1234025), (65, 1101130), (130, 550565), (145, 493610), (290, 246805), (325, 220226), (377, 189850), (650, 110113), (725, 98722), (754, 94925), (1450, 49361), (1885, 37970), (3770, 18985), (3797, 18850), (7594, 9425)]