55095680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2827

約数の個数: 64

約数和(自身を含む): 136010880

約数和(自身を除く): 80915200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 2777, 3968, 4960, 5554, 9920, 11108, 13885, 19840, 22216, 27770, 44432, 55540, 86087, 88864, 111080, 172174, 177728, 222160, 344348, 355456, 430435, 444320, 688696, 860870, 888640, 1377392, 1721740, 1777280, 2754784, 3443480, 5509568, 6886960, 11019136, 13773920, 27547840, 55095680]

約数ペア:

[(1, 55095680), (2, 27547840), (4, 13773920), (5, 11019136), (8, 6886960), (10, 5509568), (16, 3443480), (20, 2754784), (31, 1777280), (32, 1721740), (40, 1377392), (62, 888640), (64, 860870), (80, 688696), (124, 444320), (128, 430435), (155, 355456), (160, 344348), (248, 222160), (310, 177728), (320, 172174), (496, 111080), (620, 88864), (640, 86087), (992, 55540), (1240, 44432), (1984, 27770), (2480, 22216), (2777, 19840), (3968, 13885), (4960, 11108), (5554, 9920)]