56078820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44507}}^1$

素因数の和:44529

約数の個数: 72

約数和(自身を含む): 194410944

約数和(自身を除く): 138332124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44507, 89014, 133521, 178028, 222535, 267042, 311549, 400563, 445070, 534084, 623098, 667605, 801126, 890140, 934647, 1246196, 1335210, 1557745, 1602252, 1869294, 2002815, 2670420, 2803941, 3115490, 3738588, 4005630, 4673235, 5607882, 6230980, 8011260, 9346470, 11215764, 14019705, 18692940, 28039410, 56078820]

約数ペア:

[(1, 56078820), (2, 28039410), (3, 18692940), (4, 14019705), (5, 11215764), (6, 9346470), (7, 8011260), (9, 6230980), (10, 5607882), (12, 4673235), (14, 4005630), (15, 3738588), (18, 3115490), (20, 2803941), (21, 2670420), (28, 2002815), (30, 1869294), (35, 1602252), (36, 1557745), (42, 1335210), (45, 1246196), (60, 934647), (63, 890140), (70, 801126), (84, 667605), (90, 623098), (105, 534084), (126, 445070), (140, 400563), (180, 311549), (210, 267042), (252, 222535), (315, 178028), (420, 133521), (630, 89014), (1260, 44507)]