550094080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22619}}^1$

素因数の和:22659

約数の個数: 72

約数和(自身を含む): 1387058400

約数和(自身を除く): 836964320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 22619, 24320, 45238, 90476, 113095, 180952, 226190, 361904, 429761, 452380, 723808, 859522, 904760, 1447616, 1719044, 1809520, 2148805, 2895232, 3438088, 3619040, 4297610, 5790464, 6876176, 7238080, 8595220, 13752352, 14476160, 17190440, 27504704, 28952320, 34380880, 55009408, 68761760, 110018816, 137523520, 275047040, 550094080]

約数ペア:

[(1, 550094080), (2, 275047040), (4, 137523520), (5, 110018816), (8, 68761760), (10, 55009408), (16, 34380880), (19, 28952320), (20, 27504704), (32, 17190440), (38, 14476160), (40, 13752352), (64, 8595220), (76, 7238080), (80, 6876176), (95, 5790464), (128, 4297610), (152, 3619040), (160, 3438088), (190, 2895232), (256, 2148805), (304, 1809520), (320, 1719044), (380, 1447616), (608, 904760), (640, 859522), (760, 723808), (1216, 452380), (1280, 429761), (1520, 361904), (2432, 226190), (3040, 180952), (4864, 113095), (6080, 90476), (12160, 45238), (22619, 24320)]