75124240

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4211}}^1$

素因数の和:4447

約数の個数: 40

約数和(自身を含む): 175488768

約数和(自身を除く): 100364528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4211, 4460, 8422, 8920, 16844, 17840, 21055, 33688, 42110, 67376, 84220, 168440, 336880, 939053, 1878106, 3756212, 4695265, 7512424, 9390530, 15024848, 18781060, 37562120, 75124240]

約数ペア:

[(1, 75124240), (2, 37562120), (4, 18781060), (5, 15024848), (8, 9390530), (10, 7512424), (16, 4695265), (20, 3756212), (40, 1878106), (80, 939053), (223, 336880), (446, 168440), (892, 84220), (1115, 67376), (1784, 42110), (2230, 33688), (3568, 21055), (4211, 17840), (4460, 16844), (8422, 8920)]