22110760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 60021000

約数和(自身を除く): 37910240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 389, 392, 406, 490, 580, 778, 812, 980, 1015, 1160, 1421, 1556, 1624, 1945, 1960, 2030, 2723, 2842, 3112, 3890, 4060, 5446, 5684, 7105, 7780, 8120, 10892, 11281, 11368, 13615, 14210, 15560, 19061, 21784, 22562, 27230, 28420, 38122, 45124, 54460, 56405, 56840, 76244, 78967, 90248, 95305, 108920, 112810, 152488, 157934, 190610, 225620, 315868, 381220, 394835, 451240, 552769, 631736, 762440, 789670, 1105538, 1579340, 2211076, 2763845, 3158680, 4422152, 5527690, 11055380, 22110760]

約数ペア:

[(1, 22110760), (2, 11055380), (4, 5527690), (5, 4422152), (7, 3158680), (8, 2763845), (10, 2211076), (14, 1579340), (20, 1105538), (28, 789670), (29, 762440), (35, 631736), (40, 552769), (49, 451240), (56, 394835), (58, 381220), (70, 315868), (98, 225620), (116, 190610), (140, 157934), (145, 152488), (196, 112810), (203, 108920), (232, 95305), (245, 90248), (280, 78967), (290, 76244), (389, 56840), (392, 56405), (406, 54460), (490, 45124), (580, 38122), (778, 28420), (812, 27230), (980, 22562), (1015, 21784), (1160, 19061), (1421, 15560), (1556, 14210), (1624, 13615), (1945, 11368), (1960, 11281), (2030, 10892), (2723, 8120), (2842, 7780), (3112, 7105), (3890, 5684), (4060, 5446)]