61493900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47303}}^1$

素因数の和:47330

約数の個数: 36

約数和(自身を含む): 143709552

約数和(自身を除く): 82215652

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 47303, 94606, 189212, 236515, 473030, 614939, 946060, 1182575, 1229878, 2365150, 2459756, 3074695, 4730300, 6149390, 12298780, 15373475, 30746950, 61493900]

約数ペア:

[(1, 61493900), (2, 30746950), (4, 15373475), (5, 12298780), (10, 6149390), (13, 4730300), (20, 3074695), (25, 2459756), (26, 2365150), (50, 1229878), (52, 1182575), (65, 946060), (100, 614939), (130, 473030), (260, 236515), (325, 189212), (650, 94606), (1300, 47303)]