85702300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{20903}}^1$

素因数の和:20958

約数の個数: 36

約数和(自身を含む): 190519056

約数和(自身を除く): 104816756

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 20903, 41806, 83612, 104515, 209030, 418060, 522575, 857023, 1045150, 1714046, 2090300, 3428092, 4285115, 8570230, 17140460, 21425575, 42851150, 85702300]

約数ペア:

[(1, 85702300), (2, 42851150), (4, 21425575), (5, 17140460), (10, 8570230), (20, 4285115), (25, 3428092), (41, 2090300), (50, 1714046), (82, 1045150), (100, 857023), (164, 522575), (205, 418060), (410, 209030), (820, 104515), (1025, 83612), (2050, 41806), (4100, 20903)]