108640840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5039}}^1$

素因数の和:5075

約数の個数: 96

約数和(自身を含む): 310262400

約数和(自身を除く): 201621560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5039, 5390, 10078, 10780, 20156, 21560, 25195, 35273, 40312, 50390, 55429, 70546, 100780, 110858, 141092, 176365, 201560, 221716, 246911, 277145, 282184, 352730, 388003, 443432, 493822, 554290, 705460, 776006, 987644, 1108580, 1234555, 1410920, 1552012, 1940015, 1975288, 2217160, 2469110, 2716021, 3104024, 3880030, 4938220, 5432042, 7760060, 9876440, 10864084, 13580105, 15520120, 21728168, 27160210, 54320420, 108640840]

約数ペア:

[(1, 108640840), (2, 54320420), (4, 27160210), (5, 21728168), (7, 15520120), (8, 13580105), (10, 10864084), (11, 9876440), (14, 7760060), (20, 5432042), (22, 4938220), (28, 3880030), (35, 3104024), (40, 2716021), (44, 2469110), (49, 2217160), (55, 1975288), (56, 1940015), (70, 1552012), (77, 1410920), (88, 1234555), (98, 1108580), (110, 987644), (140, 776006), (154, 705460), (196, 554290), (220, 493822), (245, 443432), (280, 388003), (308, 352730), (385, 282184), (392, 277145), (440, 246911), (490, 221716), (539, 201560), (616, 176365), (770, 141092), (980, 110858), (1078, 100780), (1540, 70546), (1960, 55429), (2156, 50390), (2695, 40312), (3080, 35273), (4312, 25195), (5039, 21560), (5390, 20156), (10078, 10780)]