77102220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98849}}^1$

素因数の和:98874

約数の個数: 48

約数和(自身を含む): 232495200

約数和(自身を除く): 155392980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 98849, 197698, 296547, 395396, 494245, 593094, 988490, 1186188, 1285037, 1482735, 1976980, 2570074, 2965470, 3855111, 5140148, 5930940, 6425185, 7710222, 12850370, 15420444, 19275555, 25700740, 38551110, 77102220]

約数ペア:

[(1, 77102220), (2, 38551110), (3, 25700740), (4, 19275555), (5, 15420444), (6, 12850370), (10, 7710222), (12, 6425185), (13, 5930940), (15, 5140148), (20, 3855111), (26, 2965470), (30, 2570074), (39, 1976980), (52, 1482735), (60, 1285037), (65, 1186188), (78, 988490), (130, 593094), (156, 494245), (195, 395396), (260, 296547), (390, 197698), (780, 98849)]