996820700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6571}}^1$

素因数の和:6663

約数の個数: 72

約数和(自身を含む): 2276093904

約数和(自身を除く): 1279273204

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 41, 50, 74, 82, 100, 148, 164, 185, 205, 370, 410, 740, 820, 925, 1025, 1517, 1850, 2050, 3034, 3700, 4100, 6068, 6571, 7585, 13142, 15170, 26284, 30340, 32855, 37925, 65710, 75850, 131420, 151700, 164275, 243127, 269411, 328550, 486254, 538822, 657100, 972508, 1077644, 1215635, 1347055, 2431270, 2694110, 4862540, 5388220, 6078175, 6735275, 9968207, 12156350, 13470550, 19936414, 24312700, 26941100, 39872828, 49841035, 99682070, 199364140, 249205175, 498410350, 996820700]

約数ペア:

[(1, 996820700), (2, 498410350), (4, 249205175), (5, 199364140), (10, 99682070), (20, 49841035), (25, 39872828), (37, 26941100), (41, 24312700), (50, 19936414), (74, 13470550), (82, 12156350), (100, 9968207), (148, 6735275), (164, 6078175), (185, 5388220), (205, 4862540), (370, 2694110), (410, 2431270), (740, 1347055), (820, 1215635), (925, 1077644), (1025, 972508), (1517, 657100), (1850, 538822), (2050, 486254), (3034, 328550), (3700, 269411), (4100, 243127), (6068, 164275), (6571, 151700), (7585, 131420), (13142, 75850), (15170, 65710), (26284, 37925), (30340, 32855)]