1279454200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{463}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 3062928960

約数和(自身を除く): 1783474760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 337, 410, 463, 674, 820, 926, 1025, 1348, 1640, 1685, 1852, 2050, 2315, 2696, 3370, 3704, 4100, 4630, 6740, 8200, 8425, 9260, 11575, 13480, 13817, 16850, 18520, 18983, 23150, 27634, 33700, 37966, 46300, 55268, 67400, 69085, 75932, 92600, 94915, 110536, 138170, 151864, 156031, 189830, 276340, 312062, 345425, 379660, 474575, 552680, 624124, 690850, 759320, 780155, 949150, 1248248, 1381700, 1560310, 1898300, 2763400, 3120620, 3796600, 3900775, 6241240, 6397271, 7801550, 12794542, 15603100, 25589084, 31206200, 31986355, 51178168, 63972710, 127945420, 159931775, 255890840, 319863550, 639727100, 1279454200]

約数ペア:

[(1, 1279454200), (2, 639727100), (4, 319863550), (5, 255890840), (8, 159931775), (10, 127945420), (20, 63972710), (25, 51178168), (40, 31986355), (41, 31206200), (50, 25589084), (82, 15603100), (100, 12794542), (164, 7801550), (200, 6397271), (205, 6241240), (328, 3900775), (337, 3796600), (410, 3120620), (463, 2763400), (674, 1898300), (820, 1560310), (926, 1381700), (1025, 1248248), (1348, 949150), (1640, 780155), (1685, 759320), (1852, 690850), (2050, 624124), (2315, 552680), (2696, 474575), (3370, 379660), (3704, 345425), (4100, 312062), (4630, 276340), (6740, 189830), (8200, 156031), (8425, 151864), (9260, 138170), (11575, 110536), (13480, 94915), (13817, 92600), (16850, 75932), (18520, 69085), (18983, 67400), (23150, 55268), (27634, 46300), (33700, 37966)]