169969400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{49991}}^1$

素因数の和:50024

約数の個数: 48

約数和(自身を含む): 418433040

約数和(自身を除く): 248463640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 49991, 99982, 199964, 249955, 399928, 499910, 849847, 999820, 1249775, 1699694, 1999640, 2499550, 3399388, 4249235, 4999100, 6798776, 8498470, 9998200, 16996940, 21246175, 33993880, 42492350, 84984700, 169969400]

約数ペア:

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