88445360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 216280800

約数和(自身を除く): 127835440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 232, 268, 290, 335, 464, 536, 569, 580, 670, 1072, 1138, 1160, 1340, 1943, 2276, 2320, 2680, 2845, 3886, 4552, 5360, 5690, 7772, 9104, 9715, 11380, 15544, 16501, 19430, 22760, 31088, 33002, 38123, 38860, 45520, 66004, 76246, 77720, 82505, 132008, 152492, 155440, 165010, 190615, 264016, 304984, 330020, 381230, 609968, 660040, 762460, 1105567, 1320080, 1524920, 2211134, 3049840, 4422268, 5527835, 8844536, 11055670, 17689072, 22111340, 44222680, 88445360]

約数ペア:

[(1, 88445360), (2, 44222680), (4, 22111340), (5, 17689072), (8, 11055670), (10, 8844536), (16, 5527835), (20, 4422268), (29, 3049840), (40, 2211134), (58, 1524920), (67, 1320080), (80, 1105567), (116, 762460), (134, 660040), (145, 609968), (232, 381230), (268, 330020), (290, 304984), (335, 264016), (464, 190615), (536, 165010), (569, 155440), (580, 152492), (670, 132008), (1072, 82505), (1138, 77720), (1160, 76246), (1340, 66004), (1943, 45520), (2276, 38860), (2320, 38123), (2680, 33002), (2845, 31088), (3886, 22760), (4552, 19430), (5360, 16501), (5690, 15544), (7772, 11380), (9104, 9715)]