55066480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 147847680

約数和(自身を除く): 92781200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 919, 1070, 1498, 1712, 1838, 2140, 2996, 3676, 3745, 4280, 4595, 5992, 6433, 7352, 7490, 8560, 9190, 11984, 12866, 14704, 14980, 18380, 25732, 29960, 32165, 36760, 51464, 59920, 64330, 73520, 98333, 102928, 128660, 196666, 257320, 393332, 491665, 514640, 688331, 786664, 983330, 1376662, 1573328, 1966660, 2753324, 3441655, 3933320, 5506648, 6883310, 7866640, 11013296, 13766620, 27533240, 55066480]

約数ペア:

[(1, 55066480), (2, 27533240), (4, 13766620), (5, 11013296), (7, 7866640), (8, 6883310), (10, 5506648), (14, 3933320), (16, 3441655), (20, 2753324), (28, 1966660), (35, 1573328), (40, 1376662), (56, 983330), (70, 786664), (80, 688331), (107, 514640), (112, 491665), (140, 393332), (214, 257320), (280, 196666), (428, 128660), (535, 102928), (560, 98333), (749, 73520), (856, 64330), (919, 59920), (1070, 51464), (1498, 36760), (1712, 32165), (1838, 29960), (2140, 25732), (2996, 18380), (3676, 14980), (3745, 14704), (4280, 12866), (4595, 11984), (5992, 9190), (6433, 8560), (7352, 7490)]