53709880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 143024400

約数和(自身を除く): 89314520

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, 409, 469, 490, 536, 670, 818, 938, 980, 1340, 1636, 1876, 1960, 2045, 2345, 2680, 2863, 3272, 3283, 3752, 4090, 4690, 5726, 6566, 8180, 9380, 11452, 13132, 14315, 16360, 16415, 18760, 20041, 22904, 26264, 27403, 28630, 32830, 40082, 54806, 57260, 65660, 80164, 100205, 109612, 114520, 131320, 137015, 160328, 191821, 200410, 219224, 274030, 383642, 400820, 548060, 767284, 801640, 959105, 1096120, 1342747, 1534568, 1918210, 2685494, 3836420, 5370988, 6713735, 7672840, 10741976, 13427470, 26854940, 53709880]

約数ペア:

[(1, 53709880), (2, 26854940), (4, 13427470), (5, 10741976), (7, 7672840), (8, 6713735), (10, 5370988), (14, 3836420), (20, 2685494), (28, 1918210), (35, 1534568), (40, 1342747), (49, 1096120), (56, 959105), (67, 801640), (70, 767284), (98, 548060), (134, 400820), (140, 383642), (196, 274030), (245, 219224), (268, 200410), (280, 191821), (335, 160328), (392, 137015), (409, 131320), (469, 114520), (490, 109612), (536, 100205), (670, 80164), (818, 65660), (938, 57260), (980, 54806), (1340, 40082), (1636, 32830), (1876, 28630), (1960, 27403), (2045, 26264), (2345, 22904), (2680, 20041), (2863, 18760), (3272, 16415), (3283, 16360), (3752, 14315), (4090, 13132), (4690, 11452), (5726, 9380), (6566, 8180)]