73256020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 162771840

約数和(自身を除く): 89515820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 263, 380, 526, 733, 1052, 1315, 1466, 2630, 2932, 3665, 4997, 5260, 7330, 9994, 13927, 14660, 19988, 24985, 27854, 49970, 55708, 69635, 99940, 139270, 192779, 278540, 385558, 771116, 963895, 1927790, 3662801, 3855580, 7325602, 14651204, 18314005, 36628010, 73256020]

約数ペア:

[(1, 73256020), (2, 36628010), (4, 18314005), (5, 14651204), (10, 7325602), (19, 3855580), (20, 3662801), (38, 1927790), (76, 963895), (95, 771116), (190, 385558), (263, 278540), (380, 192779), (526, 139270), (733, 99940), (1052, 69635), (1315, 55708), (1466, 49970), (2630, 27854), (2932, 24985), (3665, 19988), (4997, 14660), (5260, 13927), (7330, 9994)]