76449920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6287}}^1$

素因数の和:6325

約数の個数: 64

約数和(自身を含む): 192412800

約数和(自身を除く): 115962880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 6287, 12160, 12574, 25148, 31435, 50296, 62870, 100592, 119453, 125740, 201184, 238906, 251480, 402368, 477812, 502960, 597265, 804736, 955624, 1005920, 1194530, 1911248, 2011840, 2389060, 3822496, 4023680, 4778120, 7644992, 9556240, 15289984, 19112480, 38224960, 76449920]

約数ペア:

[(1, 76449920), (2, 38224960), (4, 19112480), (5, 15289984), (8, 9556240), (10, 7644992), (16, 4778120), (19, 4023680), (20, 3822496), (32, 2389060), (38, 2011840), (40, 1911248), (64, 1194530), (76, 1005920), (80, 955624), (95, 804736), (128, 597265), (152, 502960), (160, 477812), (190, 402368), (304, 251480), (320, 238906), (380, 201184), (608, 125740), (640, 119453), (760, 100592), (1216, 62870), (1520, 50296), (2432, 31435), (3040, 25148), (6080, 12574), (6287, 12160)]