72680950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2377

約数の個数: 48

約数和(自身を含む): 147070944

約数和(自身を除く): 74389994

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 370, 425, 629, 850, 925, 1258, 1850, 2311, 3145, 4622, 6290, 11555, 15725, 23110, 31450, 39287, 57775, 78574, 85507, 115550, 171014, 196435, 392870, 427535, 855070, 982175, 1453619, 1964350, 2137675, 2907238, 4275350, 7268095, 14536190, 36340475, 72680950]

約数ペア:

[(1, 72680950), (2, 36340475), (5, 14536190), (10, 7268095), (17, 4275350), (25, 2907238), (34, 2137675), (37, 1964350), (50, 1453619), (74, 982175), (85, 855070), (170, 427535), (185, 392870), (370, 196435), (425, 171014), (629, 115550), (850, 85507), (925, 78574), (1258, 57775), (1850, 39287), (2311, 31450), (3145, 23110), (4622, 15725), (6290, 11555)]