127735620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125231}}^1$

素因数の和:125260

約数の個数: 48

約数和(自身を含む): 378701568

約数和(自身を除く): 250965948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 125231, 250462, 375693, 500924, 626155, 751386, 1252310, 1502772, 1878465, 2128927, 2504620, 3756930, 4257854, 6386781, 7513860, 8515708, 10644635, 12773562, 21289270, 25547124, 31933905, 42578540, 63867810, 127735620]

約数ペア:

[(1, 127735620), (2, 63867810), (3, 42578540), (4, 31933905), (5, 25547124), (6, 21289270), (10, 12773562), (12, 10644635), (15, 8515708), (17, 7513860), (20, 6386781), (30, 4257854), (34, 3756930), (51, 2504620), (60, 2128927), (68, 1878465), (85, 1502772), (102, 1252310), (170, 751386), (204, 626155), (255, 500924), (340, 375693), (510, 250462), (1020, 125231)]