159155780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59833}}^1$

素因数の和:59868

約数の個数: 48

約数和(自身を含む): 402084480

約数和(自身を除く): 242928700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 59833, 119666, 239332, 299165, 418831, 598330, 837662, 1136827, 1196660, 1675324, 2094155, 2273654, 4188310, 4547308, 5684135, 7957789, 8376620, 11368270, 15915578, 22736540, 31831156, 39788945, 79577890, 159155780]

約数ペア:

[(1, 159155780), (2, 79577890), (4, 39788945), (5, 31831156), (7, 22736540), (10, 15915578), (14, 11368270), (19, 8376620), (20, 7957789), (28, 5684135), (35, 4547308), (38, 4188310), (70, 2273654), (76, 2094155), (95, 1675324), (133, 1196660), (140, 1136827), (190, 837662), (266, 598330), (380, 418831), (532, 299165), (665, 239332), (1330, 119666), (2660, 59833)]