76895200

素因数分解:

$2^5\times 5^2\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 188941032

約数和(自身を除く): 112045832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 277, 347, 400, 554, 694, 800, 1108, 1385, 1388, 1735, 2216, 2770, 2776, 3470, 4432, 5540, 5552, 6925, 6940, 8675, 8864, 11080, 11104, 13850, 13880, 17350, 22160, 27700, 27760, 34700, 44320, 55400, 55520, 69400, 96119, 110800, 138800, 192238, 221600, 277600, 384476, 480595, 768952, 961190, 1537904, 1922380, 2402975, 3075808, 3844760, 4805950, 7689520, 9611900, 15379040, 19223800, 38447600, 76895200]

約数ペア:

[(1, 76895200), (2, 38447600), (4, 19223800), (5, 15379040), (8, 9611900), (10, 7689520), (16, 4805950), (20, 3844760), (25, 3075808), (32, 2402975), (40, 1922380), (50, 1537904), (80, 961190), (100, 768952), (160, 480595), (200, 384476), (277, 277600), (347, 221600), (400, 192238), (554, 138800), (694, 110800), (800, 96119), (1108, 69400), (1385, 55520), (1388, 55400), (1735, 44320), (2216, 34700), (2770, 27760), (2776, 27700), (3470, 22160), (4432, 17350), (5540, 13880), (5552, 13850), (6925, 11104), (6940, 11080), (8675, 8864)]