42151960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 98560800

約数和(自身を除く): 56408840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 106, 118, 212, 236, 265, 295, 337, 424, 472, 530, 590, 674, 1060, 1180, 1348, 1685, 2120, 2360, 2696, 3127, 3370, 6254, 6740, 12508, 13480, 15635, 17861, 19883, 25016, 31270, 35722, 39766, 62540, 71444, 79532, 89305, 99415, 125080, 142888, 159064, 178610, 198830, 357220, 397660, 714440, 795320, 1053799, 2107598, 4215196, 5268995, 8430392, 10537990, 21075980, 42151960]

約数ペア:

[(1, 42151960), (2, 21075980), (4, 10537990), (5, 8430392), (8, 5268995), (10, 4215196), (20, 2107598), (40, 1053799), (53, 795320), (59, 714440), (106, 397660), (118, 357220), (212, 198830), (236, 178610), (265, 159064), (295, 142888), (337, 125080), (424, 99415), (472, 89305), (530, 79532), (590, 71444), (674, 62540), (1060, 39766), (1180, 35722), (1348, 31270), (1685, 25016), (2120, 19883), (2360, 17861), (2696, 15635), (3127, 13480), (3370, 12508), (6254, 6740)]