55766080

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1007

約数の個数: 56

約数和(自身を含む): 133548120

約数和(自身を除く): 77782040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 761, 916, 1145, 1522, 1832, 2290, 3044, 3664, 3805, 4580, 6088, 7328, 7610, 9160, 12176, 14656, 15220, 18320, 24352, 30440, 36640, 48704, 60880, 73280, 121760, 174269, 243520, 348538, 697076, 871345, 1394152, 1742690, 2788304, 3485380, 5576608, 6970760, 11153216, 13941520, 27883040, 55766080]

約数ペア:

[(1, 55766080), (2, 27883040), (4, 13941520), (5, 11153216), (8, 6970760), (10, 5576608), (16, 3485380), (20, 2788304), (32, 1742690), (40, 1394152), (64, 871345), (80, 697076), (160, 348538), (229, 243520), (320, 174269), (458, 121760), (761, 73280), (916, 60880), (1145, 48704), (1522, 36640), (1832, 30440), (2290, 24352), (3044, 18320), (3664, 15220), (3805, 14656), (4580, 12176), (6088, 9160), (7328, 7610)]