74925460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{220369}}^1$

素因数の和:220395

約数の個数: 24

約数和(自身を含む): 166599720

約数和(自身を除く): 91674260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 220369, 440738, 881476, 1101845, 2203690, 3746273, 4407380, 7492546, 14985092, 18731365, 37462730, 74925460]

約数ペア:

[(1, 74925460), (2, 37462730), (4, 18731365), (5, 14985092), (10, 7492546), (17, 4407380), (20, 3746273), (34, 2203690), (68, 1101845), (85, 881476), (170, 440738), (340, 220369)]