69335780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 153088320

約数和(自身を除く): 83752540

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 2179, 3182, 4358, 6364, 7955, 8716, 10895, 15910, 21790, 31820, 43580, 80623, 93697, 161246, 187394, 322492, 374788, 403115, 468485, 806230, 936970, 1612460, 1873940, 3466789, 6933578, 13867156, 17333945, 34667890, 69335780]

約数ペア:

[(1, 69335780), (2, 34667890), (4, 17333945), (5, 13867156), (10, 6933578), (20, 3466789), (37, 1873940), (43, 1612460), (74, 936970), (86, 806230), (148, 468485), (172, 403115), (185, 374788), (215, 322492), (370, 187394), (430, 161246), (740, 93697), (860, 80623), (1591, 43580), (2179, 31820), (3182, 21790), (4358, 15910), (6364, 10895), (7955, 8716)]