90038800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13241}}^1$

素因数の和:13276

約数の個数: 60

約数和(自身を含む): 229060116

約数和(自身を除く): 139021316

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 13241, 26482, 52964, 66205, 105928, 132410, 211856, 225097, 264820, 331025, 450194, 529640, 662050, 900388, 1059280, 1125485, 1324100, 1800776, 2250970, 2648200, 3601552, 4501940, 5296400, 5627425, 9003880, 11254850, 18007760, 22509700, 45019400, 90038800]

約数ペア:

[(1, 90038800), (2, 45019400), (4, 22509700), (5, 18007760), (8, 11254850), (10, 9003880), (16, 5627425), (17, 5296400), (20, 4501940), (25, 3601552), (34, 2648200), (40, 2250970), (50, 1800776), (68, 1324100), (80, 1125485), (85, 1059280), (100, 900388), (136, 662050), (170, 529640), (200, 450194), (272, 331025), (340, 264820), (400, 225097), (425, 211856), (680, 132410), (850, 105928), (1360, 66205), (1700, 52964), (3400, 26482), (6800, 13241)]