55276900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 108

約数和(自身を含む): 144717300

約数和(自身を除く): 89440400

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 140, 145, 175, 196, 203, 245, 290, 350, 389, 406, 490, 580, 700, 725, 778, 812, 980, 1015, 1225, 1421, 1450, 1556, 1945, 2030, 2450, 2723, 2842, 2900, 3890, 4060, 4900, 5075, 5446, 5684, 7105, 7780, 9725, 10150, 10892, 11281, 13615, 14210, 19061, 19450, 20300, 22562, 27230, 28420, 35525, 38122, 38900, 45124, 54460, 56405, 68075, 71050, 76244, 78967, 95305, 112810, 136150, 142100, 157934, 190610, 225620, 272300, 282025, 315868, 381220, 394835, 476525, 552769, 564050, 789670, 953050, 1105538, 1128100, 1579340, 1906100, 1974175, 2211076, 2763845, 3948350, 5527690, 7896700, 11055380, 13819225, 27638450, 55276900]

約数ペア:

[(1, 55276900), (2, 27638450), (4, 13819225), (5, 11055380), (7, 7896700), (10, 5527690), (14, 3948350), (20, 2763845), (25, 2211076), (28, 1974175), (29, 1906100), (35, 1579340), (49, 1128100), (50, 1105538), (58, 953050), (70, 789670), (98, 564050), (100, 552769), (116, 476525), (140, 394835), (145, 381220), (175, 315868), (196, 282025), (203, 272300), (245, 225620), (290, 190610), (350, 157934), (389, 142100), (406, 136150), (490, 112810), (580, 95305), (700, 78967), (725, 76244), (778, 71050), (812, 68075), (980, 56405), (1015, 54460), (1225, 45124), (1421, 38900), (1450, 38122), (1556, 35525), (1945, 28420), (2030, 27230), (2450, 22562), (2723, 20300), (2842, 19450), (2900, 19061), (3890, 14210), (4060, 13615), (4900, 11281), (5075, 10892), (5446, 10150), (5684, 9725), (7105, 7780)]