2912487400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2549}}^1$

素因数の和:2791

約数の個数: 96

約数和(自身を含む): 7043355000

約数和(自身を除く): 4130867600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 197, 200, 232, 290, 394, 580, 725, 788, 985, 1160, 1450, 1576, 1970, 2549, 2900, 3940, 4925, 5098, 5713, 5800, 7880, 9850, 10196, 11426, 12745, 19700, 20392, 22852, 25490, 28565, 39400, 45704, 50980, 57130, 63725, 73921, 101960, 114260, 127450, 142825, 147842, 228520, 254900, 285650, 295684, 369605, 502153, 509800, 571300, 591368, 739210, 1004306, 1142600, 1478420, 1848025, 2008612, 2510765, 2956840, 3696050, 4017224, 5021530, 7392100, 10043060, 12553825, 14562437, 14784200, 20086120, 25107650, 29124874, 50215300, 58249748, 72812185, 100430600, 116499496, 145624370, 291248740, 364060925, 582497480, 728121850, 1456243700, 2912487400]

約数ペア:

[(1, 2912487400), (2, 1456243700), (4, 728121850), (5, 582497480), (8, 364060925), (10, 291248740), (20, 145624370), (25, 116499496), (29, 100430600), (40, 72812185), (50, 58249748), (58, 50215300), (100, 29124874), (116, 25107650), (145, 20086120), (197, 14784200), (200, 14562437), (232, 12553825), (290, 10043060), (394, 7392100), (580, 5021530), (725, 4017224), (788, 3696050), (985, 2956840), (1160, 2510765), (1450, 2008612), (1576, 1848025), (1970, 1478420), (2549, 1142600), (2900, 1004306), (3940, 739210), (4925, 591368), (5098, 571300), (5713, 509800), (5800, 502153), (7880, 369605), (9850, 295684), (10196, 285650), (11426, 254900), (12745, 228520), (19700, 147842), (20392, 142825), (22852, 127450), (25490, 114260), (28565, 101960), (39400, 73921), (45704, 63725), (50980, 57130)]