77324080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 186934464

約数和(自身を除く): 109610384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 151, 173, 185, 296, 302, 346, 370, 592, 604, 692, 740, 755, 865, 1208, 1384, 1480, 1510, 1730, 2416, 2768, 2960, 3020, 3460, 5587, 6040, 6401, 6920, 11174, 12080, 12802, 13840, 22348, 25604, 26123, 27935, 32005, 44696, 51208, 52246, 55870, 64010, 89392, 102416, 104492, 111740, 128020, 130615, 208984, 223480, 256040, 261230, 417968, 446960, 512080, 522460, 966551, 1044920, 1933102, 2089840, 3866204, 4832755, 7732408, 9665510, 15464816, 19331020, 38662040, 77324080]

約数ペア:

[(1, 77324080), (2, 38662040), (4, 19331020), (5, 15464816), (8, 9665510), (10, 7732408), (16, 4832755), (20, 3866204), (37, 2089840), (40, 1933102), (74, 1044920), (80, 966551), (148, 522460), (151, 512080), (173, 446960), (185, 417968), (296, 261230), (302, 256040), (346, 223480), (370, 208984), (592, 130615), (604, 128020), (692, 111740), (740, 104492), (755, 102416), (865, 89392), (1208, 64010), (1384, 55870), (1480, 52246), (1510, 51208), (1730, 44696), (2416, 32005), (2768, 27935), (2960, 26123), (3020, 25604), (3460, 22348), (5587, 13840), (6040, 12802), (6401, 12080), (6920, 11174)]