25697460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5867}}^1$

素因数の和:5952

約数の個数: 48

約数和(自身を含む): 72950976

約数和(自身を除く): 47253516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 5867, 11734, 17601, 23468, 29335, 35202, 58670, 70404, 88005, 117340, 176010, 352020, 428291, 856582, 1284873, 1713164, 2141455, 2569746, 4282910, 5139492, 6424365, 8565820, 12848730, 25697460]

約数ペア:

[(1, 25697460), (2, 12848730), (3, 8565820), (4, 6424365), (5, 5139492), (6, 4282910), (10, 2569746), (12, 2141455), (15, 1713164), (20, 1284873), (30, 856582), (60, 428291), (73, 352020), (146, 176010), (219, 117340), (292, 88005), (365, 70404), (438, 58670), (730, 35202), (876, 29335), (1095, 23468), (1460, 17601), (2190, 11734), (4380, 5867)]