339938800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{49991}}^1$

素因数の和:50026

約数の個数: 60

約数和(自身を含む): 864761616

約数和(自身を除く): 524822816

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, 49991, 99982, 199964, 249955, 399928, 499910, 799856, 849847, 999820, 1249775, 1699694, 1999640, 2499550, 3399388, 3999280, 4249235, 4999100, 6798776, 8498470, 9998200, 13597552, 16996940, 19996400, 21246175, 33993880, 42492350, 67987760, 84984700, 169969400, 339938800]

約数ペア:

[(1, 339938800), (2, 169969400), (4, 84984700), (5, 67987760), (8, 42492350), (10, 33993880), (16, 21246175), (17, 19996400), (20, 16996940), (25, 13597552), (34, 9998200), (40, 8498470), (50, 6798776), (68, 4999100), (80, 4249235), (85, 3999280), (100, 3399388), (136, 2499550), (170, 1999640), (200, 1699694), (272, 1249775), (340, 999820), (400, 849847), (425, 799856), (680, 499910), (850, 399928), (1360, 249955), (1700, 199964), (3400, 99982), (6800, 49991)]