125575420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3023}}^1$

素因数の和:3130

約数の個数: 48

約数和(自身を含む): 276369408

約数和(自身を除く): 150793988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 3023, 4154, 6046, 8308, 10385, 12092, 15115, 20770, 30230, 41540, 60460, 93713, 187426, 202541, 374852, 405082, 468565, 810164, 937130, 1012705, 1874260, 2025410, 4050820, 6278771, 12557542, 25115084, 31393855, 62787710, 125575420]

約数ペア:

[(1, 125575420), (2, 62787710), (4, 31393855), (5, 25115084), (10, 12557542), (20, 6278771), (31, 4050820), (62, 2025410), (67, 1874260), (124, 1012705), (134, 937130), (155, 810164), (268, 468565), (310, 405082), (335, 374852), (620, 202541), (670, 187426), (1340, 93713), (2077, 60460), (3023, 41540), (4154, 30230), (6046, 20770), (8308, 15115), (10385, 12092)]