11055380

素因数分解:

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

素因数の和:441

約数の個数: 72

約数和(自身を含む): 28009800

約数和(自身を除く): 16954420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 389, 406, 490, 580, 778, 812, 980, 1015, 1421, 1556, 1945, 2030, 2723, 2842, 3890, 4060, 5446, 5684, 7105, 7780, 10892, 11281, 13615, 14210, 19061, 22562, 27230, 28420, 38122, 45124, 54460, 56405, 76244, 78967, 95305, 112810, 157934, 190610, 225620, 315868, 381220, 394835, 552769, 789670, 1105538, 1579340, 2211076, 2763845, 5527690, 11055380]

約数ペア:

[(1, 11055380), (2, 5527690), (4, 2763845), (5, 2211076), (7, 1579340), (10, 1105538), (14, 789670), (20, 552769), (28, 394835), (29, 381220), (35, 315868), (49, 225620), (58, 190610), (70, 157934), (98, 112810), (116, 95305), (140, 78967), (145, 76244), (196, 56405), (203, 54460), (245, 45124), (290, 38122), (389, 28420), (406, 27230), (490, 22562), (580, 19061), (778, 14210), (812, 13615), (980, 11281), (1015, 10892), (1421, 7780), (1556, 7105), (1945, 5684), (2030, 5446), (2723, 4060), (2842, 3890)]