109609280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31139}}^1$

素因数の和:31167

約数の個数: 56

約数和(自身を含む): 284744160

約数和(自身を除く): 175134880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 31139, 62278, 124556, 155695, 249112, 311390, 342529, 498224, 622780, 685058, 996448, 1245560, 1370116, 1712645, 1992896, 2491120, 2740232, 3425290, 4982240, 5480464, 6850580, 9964480, 10960928, 13701160, 21921856, 27402320, 54804640, 109609280]

約数ペア:

[(1, 109609280), (2, 54804640), (4, 27402320), (5, 21921856), (8, 13701160), (10, 10960928), (11, 9964480), (16, 6850580), (20, 5480464), (22, 4982240), (32, 3425290), (40, 2740232), (44, 2491120), (55, 1992896), (64, 1712645), (80, 1370116), (88, 1245560), (110, 996448), (160, 685058), (176, 622780), (220, 498224), (320, 342529), (352, 311390), (440, 249112), (704, 155695), (880, 124556), (1760, 62278), (3520, 31139)]