55355520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1$

素因数の和:2654

約数の個数: 128

約数和(自身を含む): 192559680

約数和(自身を除く): 137204160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2621, 2640, 3520, 4224, 5242, 5280, 7040, 7863, 10484, 10560, 13105, 15726, 20968, 21120, 26210, 28831, 31452, 39315, 41936, 52420, 57662, 62904, 78630, 83872, 86493, 104840, 115324, 125808, 144155, 157260, 167744, 172986, 209680, 230648, 251616, 288310, 314520, 335488, 345972, 419360, 432465, 461296, 503232, 576620, 629040, 691944, 838720, 864930, 922592, 1006464, 1153240, 1258080, 1383888, 1677440, 1729860, 1845184, 2306480, 2516160, 2767776, 3459720, 3690368, 4612960, 5032320, 5535552, 6919440, 9225920, 11071104, 13838880, 18451840, 27677760, 55355520]

約数ペア:

[(1, 55355520), (2, 27677760), (3, 18451840), (4, 13838880), (5, 11071104), (6, 9225920), (8, 6919440), (10, 5535552), (11, 5032320), (12, 4612960), (15, 3690368), (16, 3459720), (20, 2767776), (22, 2516160), (24, 2306480), (30, 1845184), (32, 1729860), (33, 1677440), (40, 1383888), (44, 1258080), (48, 1153240), (55, 1006464), (60, 922592), (64, 864930), (66, 838720), (80, 691944), (88, 629040), (96, 576620), (110, 503232), (120, 461296), (128, 432465), (132, 419360), (160, 345972), (165, 335488), (176, 314520), (192, 288310), (220, 251616), (240, 230648), (264, 209680), (320, 172986), (330, 167744), (352, 157260), (384, 144155), (440, 125808), (480, 115324), (528, 104840), (640, 86493), (660, 83872), (704, 78630), (880, 62904), (960, 57662), (1056, 52420), (1320, 41936), (1408, 39315), (1760, 31452), (1920, 28831), (2112, 26210), (2621, 21120), (2640, 20968), (3520, 15726), (4224, 13105), (5242, 10560), (5280, 10484), (7040, 7863)]