66468400

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1678

約数の個数: 60

約数和(自身を含む): 161286552

約数和(自身を除く): 94818152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 200, 214, 400, 428, 535, 856, 1070, 1553, 1712, 2140, 2675, 3106, 4280, 5350, 6212, 7765, 8560, 10700, 12424, 15530, 21400, 24848, 31060, 38825, 42800, 62120, 77650, 124240, 155300, 166171, 310600, 332342, 621200, 664684, 830855, 1329368, 1661710, 2658736, 3323420, 4154275, 6646840, 8308550, 13293680, 16617100, 33234200, 66468400]

約数ペア:

[(1, 66468400), (2, 33234200), (4, 16617100), (5, 13293680), (8, 8308550), (10, 6646840), (16, 4154275), (20, 3323420), (25, 2658736), (40, 1661710), (50, 1329368), (80, 830855), (100, 664684), (107, 621200), (200, 332342), (214, 310600), (400, 166171), (428, 155300), (535, 124240), (856, 77650), (1070, 62120), (1553, 42800), (1712, 38825), (2140, 31060), (2675, 24848), (3106, 21400), (4280, 15530), (5350, 12424), (6212, 10700), (7765, 8560)]