27255580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 62828640

約数和(自身を除く): 35573060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 541, 916, 1082, 1145, 2164, 2290, 2519, 2705, 4580, 5038, 5410, 5951, 10076, 10820, 11902, 12595, 23804, 25190, 29755, 50380, 59510, 119020, 123889, 247778, 495556, 619445, 1238890, 1362779, 2477780, 2725558, 5451116, 6813895, 13627790, 27255580]

約数ペア:

[(1, 27255580), (2, 13627790), (4, 6813895), (5, 5451116), (10, 2725558), (11, 2477780), (20, 1362779), (22, 1238890), (44, 619445), (55, 495556), (110, 247778), (220, 123889), (229, 119020), (458, 59510), (541, 50380), (916, 29755), (1082, 25190), (1145, 23804), (2164, 12595), (2290, 11902), (2519, 10820), (2705, 10076), (4580, 5951), (5038, 5410)]