55490580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2069}}^1$

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 169533000

約数和(自身を除く): 114042420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2069, 2235, 2682, 2980, 4138, 4470, 5364, 6207, 6705, 8276, 8940, 10345, 12414, 13410, 18621, 20690, 24828, 26820, 31035, 37242, 41380, 62070, 74484, 93105, 124140, 186210, 308281, 372420, 616562, 924843, 1233124, 1541405, 1849686, 2774529, 3082810, 3699372, 4624215, 5549058, 6165620, 9248430, 11098116, 13872645, 18496860, 27745290, 55490580]

約数ペア:

[(1, 55490580), (2, 27745290), (3, 18496860), (4, 13872645), (5, 11098116), (6, 9248430), (9, 6165620), (10, 5549058), (12, 4624215), (15, 3699372), (18, 3082810), (20, 2774529), (30, 1849686), (36, 1541405), (45, 1233124), (60, 924843), (90, 616562), (149, 372420), (180, 308281), (298, 186210), (447, 124140), (596, 93105), (745, 74484), (894, 62070), (1341, 41380), (1490, 37242), (1788, 31035), (2069, 26820), (2235, 24828), (2682, 20690), (2980, 18621), (4138, 13410), (4470, 12414), (5364, 10345), (6207, 8940), (6705, 8276)]