99304020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{551689}}^1$

素因数の和:551704

約数の個数: 36

約数和(自身を含む): 301222740

約数和(自身を除く): 201918720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 551689, 1103378, 1655067, 2206756, 2758445, 3310134, 4965201, 5516890, 6620268, 8275335, 9930402, 11033780, 16550670, 19860804, 24826005, 33101340, 49652010, 99304020]

約数ペア:

[(1, 99304020), (2, 49652010), (3, 33101340), (4, 24826005), (5, 19860804), (6, 16550670), (9, 11033780), (10, 9930402), (12, 8275335), (15, 6620268), (18, 5516890), (20, 4965201), (30, 3310134), (36, 2758445), (45, 2206756), (60, 1655067), (90, 1103378), (180, 551689)]