54571620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 160473600

約数和(自身を除く): 105901980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 79, 87, 116, 145, 158, 174, 237, 290, 316, 348, 395, 397, 435, 474, 580, 790, 794, 870, 948, 1185, 1191, 1580, 1588, 1740, 1985, 2291, 2370, 2382, 3970, 4582, 4740, 4764, 5955, 6873, 7940, 9164, 11455, 11513, 11910, 13746, 22910, 23026, 23820, 27492, 31363, 34365, 34539, 45820, 46052, 57565, 62726, 68730, 69078, 94089, 115130, 125452, 137460, 138156, 156815, 172695, 188178, 230260, 313630, 345390, 376356, 470445, 627260, 690780, 909527, 940890, 1819054, 1881780, 2728581, 3638108, 4547635, 5457162, 9095270, 10914324, 13642905, 18190540, 27285810, 54571620]

約数ペア:

[(1, 54571620), (2, 27285810), (3, 18190540), (4, 13642905), (5, 10914324), (6, 9095270), (10, 5457162), (12, 4547635), (15, 3638108), (20, 2728581), (29, 1881780), (30, 1819054), (58, 940890), (60, 909527), (79, 690780), (87, 627260), (116, 470445), (145, 376356), (158, 345390), (174, 313630), (237, 230260), (290, 188178), (316, 172695), (348, 156815), (395, 138156), (397, 137460), (435, 125452), (474, 115130), (580, 94089), (790, 69078), (794, 68730), (870, 62726), (948, 57565), (1185, 46052), (1191, 45820), (1580, 34539), (1588, 34365), (1740, 31363), (1985, 27492), (2291, 23820), (2370, 23026), (2382, 22910), (3970, 13746), (4582, 11910), (4740, 11513), (4764, 11455), (5955, 9164), (6873, 7940)]