44221520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 124043400

約数和(自身を除く): 79821880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 389, 392, 406, 464, 490, 560, 580, 778, 784, 812, 980, 1015, 1160, 1421, 1556, 1624, 1945, 1960, 2030, 2320, 2723, 2842, 3112, 3248, 3890, 3920, 4060, 5446, 5684, 6224, 7105, 7780, 8120, 10892, 11281, 11368, 13615, 14210, 15560, 16240, 19061, 21784, 22562, 22736, 27230, 28420, 31120, 38122, 43568, 45124, 54460, 56405, 56840, 76244, 78967, 90248, 95305, 108920, 112810, 113680, 152488, 157934, 180496, 190610, 217840, 225620, 304976, 315868, 381220, 394835, 451240, 552769, 631736, 762440, 789670, 902480, 1105538, 1263472, 1524880, 1579340, 2211076, 2763845, 3158680, 4422152, 5527690, 6317360, 8844304, 11055380, 22110760, 44221520]

約数ペア:

[(1, 44221520), (2, 22110760), (4, 11055380), (5, 8844304), (7, 6317360), (8, 5527690), (10, 4422152), (14, 3158680), (16, 2763845), (20, 2211076), (28, 1579340), (29, 1524880), (35, 1263472), (40, 1105538), (49, 902480), (56, 789670), (58, 762440), (70, 631736), (80, 552769), (98, 451240), (112, 394835), (116, 381220), (140, 315868), (145, 304976), (196, 225620), (203, 217840), (232, 190610), (245, 180496), (280, 157934), (290, 152488), (389, 113680), (392, 112810), (406, 108920), (464, 95305), (490, 90248), (560, 78967), (580, 76244), (778, 56840), (784, 56405), (812, 54460), (980, 45124), (1015, 43568), (1160, 38122), (1421, 31120), (1556, 28420), (1624, 27230), (1945, 22736), (1960, 22562), (2030, 21784), (2320, 19061), (2723, 16240), (2842, 15560), (3112, 14210), (3248, 13615), (3890, 11368), (3920, 11281), (4060, 10892), (5446, 8120), (5684, 7780), (6224, 7105)]