75462920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145121}}^1$

素因数の和:145145

約数の個数: 32

約数和(自身を含む): 182853720

約数和(自身を除く): 107390800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 145121, 290242, 580484, 725605, 1160968, 1451210, 1886573, 2902420, 3773146, 5804840, 7546292, 9432865, 15092584, 18865730, 37731460, 75462920]

約数ペア:

[(1, 75462920), (2, 37731460), (4, 18865730), (5, 15092584), (8, 9432865), (10, 7546292), (13, 5804840), (20, 3773146), (26, 2902420), (40, 1886573), (52, 1451210), (65, 1160968), (104, 725605), (130, 580484), (260, 290242), (520, 145121)]