1330298900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17761}}^1$

素因数の和:17889

約数の個数: 72

約数和(自身を含む): 3330161856

約数和(自身を除く): 1999862956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 1070, 1498, 2140, 2675, 2996, 3745, 5350, 7490, 10700, 14980, 17761, 18725, 35522, 37450, 71044, 74900, 88805, 124327, 177610, 248654, 355220, 444025, 497308, 621635, 888050, 1243270, 1776100, 1900427, 2486540, 3108175, 3800854, 6216350, 7601708, 9502135, 12432700, 13302989, 19004270, 26605978, 38008540, 47510675, 53211956, 66514945, 95021350, 133029890, 190042700, 266059780, 332574725, 665149450, 1330298900]

約数ペア:

[(1, 1330298900), (2, 665149450), (4, 332574725), (5, 266059780), (7, 190042700), (10, 133029890), (14, 95021350), (20, 66514945), (25, 53211956), (28, 47510675), (35, 38008540), (50, 26605978), (70, 19004270), (100, 13302989), (107, 12432700), (140, 9502135), (175, 7601708), (214, 6216350), (350, 3800854), (428, 3108175), (535, 2486540), (700, 1900427), (749, 1776100), (1070, 1243270), (1498, 888050), (2140, 621635), (2675, 497308), (2996, 444025), (3745, 355220), (5350, 248654), (7490, 177610), (10700, 124327), (14980, 88805), (17761, 74900), (18725, 71044), (35522, 37450)]