42597200

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1104

約数の個数: 60

約数和(自身を含む): 103384380

約数和(自身を除く): 60787180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 977, 1090, 1744, 1954, 2180, 2725, 3908, 4360, 4885, 5450, 7816, 8720, 9770, 10900, 15632, 19540, 21800, 24425, 39080, 43600, 48850, 78160, 97700, 106493, 195400, 212986, 390800, 425972, 532465, 851944, 1064930, 1703888, 2129860, 2662325, 4259720, 5324650, 8519440, 10649300, 21298600, 42597200]

約数ペア:

[(1, 42597200), (2, 21298600), (4, 10649300), (5, 8519440), (8, 5324650), (10, 4259720), (16, 2662325), (20, 2129860), (25, 1703888), (40, 1064930), (50, 851944), (80, 532465), (100, 425972), (109, 390800), (200, 212986), (218, 195400), (400, 106493), (436, 97700), (545, 78160), (872, 48850), (977, 43600), (1090, 39080), (1744, 24425), (1954, 21800), (2180, 19540), (2725, 15632), (3908, 10900), (4360, 9770), (4885, 8720), (5450, 7816)]