55571200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 108

約数和(自身を含む): 145103560

約数和(自身を除く): 89532360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 457, 475, 608, 640, 760, 800, 914, 950, 1216, 1280, 1520, 1600, 1828, 1900, 2285, 2432, 3040, 3200, 3656, 3800, 4570, 4864, 6080, 6400, 7312, 7600, 8683, 9140, 11425, 12160, 14624, 15200, 17366, 18280, 22850, 24320, 29248, 30400, 34732, 36560, 43415, 45700, 58496, 60800, 69464, 73120, 86830, 91400, 116992, 121600, 138928, 146240, 173660, 182800, 217075, 277856, 292480, 347320, 365600, 434150, 555712, 584960, 694640, 731200, 868300, 1111424, 1389280, 1462400, 1736600, 2222848, 2778560, 2924800, 3473200, 5557120, 6946400, 11114240, 13892800, 27785600, 55571200]

約数ペア:

[(1, 55571200), (2, 27785600), (4, 13892800), (5, 11114240), (8, 6946400), (10, 5557120), (16, 3473200), (19, 2924800), (20, 2778560), (25, 2222848), (32, 1736600), (38, 1462400), (40, 1389280), (50, 1111424), (64, 868300), (76, 731200), (80, 694640), (95, 584960), (100, 555712), (128, 434150), (152, 365600), (160, 347320), (190, 292480), (200, 277856), (256, 217075), (304, 182800), (320, 173660), (380, 146240), (400, 138928), (457, 121600), (475, 116992), (608, 91400), (640, 86830), (760, 73120), (800, 69464), (914, 60800), (950, 58496), (1216, 45700), (1280, 43415), (1520, 36560), (1600, 34732), (1828, 30400), (1900, 29248), (2285, 24320), (2432, 22850), (3040, 18280), (3200, 17366), (3656, 15200), (3800, 14624), (4570, 12160), (4864, 11425), (6080, 9140), (6400, 8683), (7312, 7600)]