66293040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25111}}^1$

素因数の和:25138

約数の個数: 80

約数和(自身を含む): 224199936

約数和(自身を除く): 157906896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25111, 50222, 75333, 100444, 125555, 150666, 200888, 251110, 276221, 301332, 376665, 401776, 502220, 552442, 602664, 753330, 828663, 1004440, 1104884, 1205328, 1381105, 1506660, 1657326, 2008880, 2209768, 2762210, 3013320, 3314652, 4143315, 4419536, 5524420, 6026640, 6629304, 8286630, 11048840, 13258608, 16573260, 22097680, 33146520, 66293040]

約数ペア:

[(1, 66293040), (2, 33146520), (3, 22097680), (4, 16573260), (5, 13258608), (6, 11048840), (8, 8286630), (10, 6629304), (11, 6026640), (12, 5524420), (15, 4419536), (16, 4143315), (20, 3314652), (22, 3013320), (24, 2762210), (30, 2209768), (33, 2008880), (40, 1657326), (44, 1506660), (48, 1381105), (55, 1205328), (60, 1104884), (66, 1004440), (80, 828663), (88, 753330), (110, 602664), (120, 552442), (132, 502220), (165, 401776), (176, 376665), (220, 301332), (240, 276221), (264, 251110), (330, 200888), (440, 150666), (528, 125555), (660, 100444), (880, 75333), (1320, 50222), (2640, 25111)]