75356380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31139}}^1$

素因数の和:31170

約数の個数: 36

約数和(自身を含む): 173948040

約数和(自身を除く): 98591660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 31139, 62278, 124556, 155695, 311390, 342529, 622780, 685058, 1370116, 1712645, 3425290, 3767819, 6850580, 7535638, 15071276, 18839095, 37678190, 75356380]

約数ペア:

[(1, 75356380), (2, 37678190), (4, 18839095), (5, 15071276), (10, 7535638), (11, 6850580), (20, 3767819), (22, 3425290), (44, 1712645), (55, 1370116), (110, 685058), (121, 622780), (220, 342529), (242, 311390), (484, 155695), (605, 124556), (1210, 62278), (2420, 31139)]