74508740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 85884220

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 233, 236, 271, 295, 466, 542, 590, 932, 1084, 1165, 1180, 1355, 2330, 2710, 4660, 5420, 13747, 15989, 27494, 31978, 54988, 63143, 63956, 68735, 79945, 126286, 137470, 159890, 252572, 274940, 315715, 319780, 631430, 1262860, 3725437, 7450874, 14901748, 18627185, 37254370, 74508740]

約数ペア:

[(1, 74508740), (2, 37254370), (4, 18627185), (5, 14901748), (10, 7450874), (20, 3725437), (59, 1262860), (118, 631430), (233, 319780), (236, 315715), (271, 274940), (295, 252572), (466, 159890), (542, 137470), (590, 126286), (932, 79945), (1084, 68735), (1165, 63956), (1180, 63143), (1355, 54988), (2330, 31978), (2710, 27494), (4660, 15989), (5420, 13747)]