74968540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{120917}}^1$

素因数の和:120957

約数の個数: 24

約数和(自身を含む): 162513792

約数和(自身を除く): 87545252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 120917, 241834, 483668, 604585, 1209170, 2418340, 3748427, 7496854, 14993708, 18742135, 37484270, 74968540]

約数ペア:

[(1, 74968540), (2, 37484270), (4, 18742135), (5, 14993708), (10, 7496854), (20, 3748427), (31, 2418340), (62, 1209170), (124, 604585), (155, 483668), (310, 241834), (620, 120917)]