55820420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 121276848

約数和(自身を除く): 65456428

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 313, 370, 482, 626, 740, 964, 1205, 1252, 1565, 2410, 3130, 4820, 6260, 8917, 11581, 17834, 23162, 35668, 44585, 46324, 57905, 75433, 89170, 115810, 150866, 178340, 231620, 301732, 377165, 754330, 1508660, 2791021, 5582042, 11164084, 13955105, 27910210, 55820420]

約数ペア:

[(1, 55820420), (2, 27910210), (4, 13955105), (5, 11164084), (10, 5582042), (20, 2791021), (37, 1508660), (74, 754330), (148, 377165), (185, 301732), (241, 231620), (313, 178340), (370, 150866), (482, 115810), (626, 89170), (740, 75433), (964, 57905), (1205, 46324), (1252, 44585), (1565, 35668), (2410, 23162), (3130, 17834), (4820, 11581), (6260, 8917)]