27785600

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 72409800

約数和(自身を除く): 44624200

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, 304, 320, 380, 400, 457, 475, 608, 640, 760, 800, 914, 950, 1216, 1520, 1600, 1828, 1900, 2285, 2432, 3040, 3200, 3656, 3800, 4570, 6080, 7312, 7600, 8683, 9140, 11425, 12160, 14624, 15200, 17366, 18280, 22850, 29248, 30400, 34732, 36560, 43415, 45700, 58496, 60800, 69464, 73120, 86830, 91400, 138928, 146240, 173660, 182800, 217075, 277856, 292480, 347320, 365600, 434150, 555712, 694640, 731200, 868300, 1111424, 1389280, 1462400, 1736600, 2778560, 3473200, 5557120, 6946400, 13892800, 27785600]

約数ペア:

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