64921300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{38189}}^1$

素因数の和:38220

約数の個数: 36

約数和(自身を含む): 149170140

約数和(自身を除く): 84248840

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 38189, 76378, 152756, 190945, 381890, 649213, 763780, 954725, 1298426, 1909450, 2596852, 3246065, 3818900, 6492130, 12984260, 16230325, 32460650, 64921300]

約数ペア:

[(1, 64921300), (2, 32460650), (4, 16230325), (5, 12984260), (10, 6492130), (17, 3818900), (20, 3246065), (25, 2596852), (34, 1909450), (50, 1298426), (68, 954725), (85, 763780), (100, 649213), (170, 381890), (340, 190945), (425, 152756), (850, 76378), (1700, 38189)]