252608220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{51977}}^1$

素因数の和:52001

約数の個数: 72

約数和(自身を含む): 794639664

約数和(自身を除く): 542031444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 51977, 103954, 155931, 207908, 259885, 311862, 467793, 519770, 623724, 779655, 935586, 1039540, 1403379, 1559310, 1871172, 2338965, 2806758, 3118620, 4210137, 4677930, 5613516, 7016895, 8420274, 9355860, 12630411, 14033790, 16840548, 21050685, 25260822, 28067580, 42101370, 50521644, 63152055, 84202740, 126304110, 252608220]

約数ペア:

[(1, 252608220), (2, 126304110), (3, 84202740), (4, 63152055), (5, 50521644), (6, 42101370), (9, 28067580), (10, 25260822), (12, 21050685), (15, 16840548), (18, 14033790), (20, 12630411), (27, 9355860), (30, 8420274), (36, 7016895), (45, 5613516), (54, 4677930), (60, 4210137), (81, 3118620), (90, 2806758), (108, 2338965), (135, 1871172), (162, 1559310), (180, 1403379), (243, 1039540), (270, 935586), (324, 779655), (405, 623724), (486, 519770), (540, 467793), (810, 311862), (972, 259885), (1215, 207908), (1620, 155931), (2430, 103954), (4860, 51977)]