76647520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 72

約数和(自身を含む): 191255904

約数和(自身を除く): 114608384

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1327, 1444, 1520, 1805, 2654, 2888, 3040, 3610, 5308, 5776, 6635, 7220, 10616, 11552, 13270, 14440, 21232, 25213, 26540, 28880, 42464, 50426, 53080, 57760, 100852, 106160, 126065, 201704, 212320, 252130, 403408, 479047, 504260, 806816, 958094, 1008520, 1916188, 2017040, 2395235, 3832376, 4034080, 4790470, 7664752, 9580940, 15329504, 19161880, 38323760, 76647520]

約数ペア:

[(1, 76647520), (2, 38323760), (4, 19161880), (5, 15329504), (8, 9580940), (10, 7664752), (16, 4790470), (19, 4034080), (20, 3832376), (32, 2395235), (38, 2017040), (40, 1916188), (76, 1008520), (80, 958094), (95, 806816), (152, 504260), (160, 479047), (190, 403408), (304, 252130), (361, 212320), (380, 201704), (608, 126065), (722, 106160), (760, 100852), (1327, 57760), (1444, 53080), (1520, 50426), (1805, 42464), (2654, 28880), (2888, 26540), (3040, 25213), (3610, 21232), (5308, 14440), (5776, 13270), (6635, 11552), (7220, 10616)]