211293880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1701

約数の個数: 96

約数和(自身を含む): 561632400

約数和(自身を除く): 350338520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 670, 938, 980, 1340, 1609, 1876, 1960, 2345, 2680, 3218, 3283, 3752, 4690, 6436, 6566, 8045, 9380, 11263, 12872, 13132, 16090, 16415, 18760, 22526, 26264, 32180, 32830, 45052, 56315, 64360, 65660, 78841, 90104, 107803, 112630, 131320, 157682, 215606, 225260, 315364, 394205, 431212, 450520, 539015, 630728, 754621, 788410, 862424, 1078030, 1509242, 1576820, 2156060, 3018484, 3153640, 3773105, 4312120, 5282347, 6036968, 7546210, 10564694, 15092420, 21129388, 26411735, 30184840, 42258776, 52823470, 105646940, 211293880]

約数ペア:

[(1, 211293880), (2, 105646940), (4, 52823470), (5, 42258776), (7, 30184840), (8, 26411735), (10, 21129388), (14, 15092420), (20, 10564694), (28, 7546210), (35, 6036968), (40, 5282347), (49, 4312120), (56, 3773105), (67, 3153640), (70, 3018484), (98, 2156060), (134, 1576820), (140, 1509242), (196, 1078030), (245, 862424), (268, 788410), (280, 754621), (335, 630728), (392, 539015), (469, 450520), (490, 431212), (536, 394205), (670, 315364), (938, 225260), (980, 215606), (1340, 157682), (1609, 131320), (1876, 112630), (1960, 107803), (2345, 90104), (2680, 78841), (3218, 65660), (3283, 64360), (3752, 56315), (4690, 45052), (6436, 32830), (6566, 32180), (8045, 26264), (9380, 22526), (11263, 18760), (12872, 16415), (13132, 16090)]