73875040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 72

約数和(自身を含む): 184343040

約数和(自身を除く): 110468000

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, 1279, 1444, 1520, 1805, 2558, 2888, 3040, 3610, 5116, 5776, 6395, 7220, 10232, 11552, 12790, 14440, 20464, 24301, 25580, 28880, 40928, 48602, 51160, 57760, 97204, 102320, 121505, 194408, 204640, 243010, 388816, 461719, 486020, 777632, 923438, 972040, 1846876, 1944080, 2308595, 3693752, 3888160, 4617190, 7387504, 9234380, 14775008, 18468760, 36937520, 73875040]

約数ペア:

[(1, 73875040), (2, 36937520), (4, 18468760), (5, 14775008), (8, 9234380), (10, 7387504), (16, 4617190), (19, 3888160), (20, 3693752), (32, 2308595), (38, 1944080), (40, 1846876), (76, 972040), (80, 923438), (95, 777632), (152, 486020), (160, 461719), (190, 388816), (304, 243010), (361, 204640), (380, 194408), (608, 121505), (722, 102320), (760, 97204), (1279, 57760), (1444, 51160), (1520, 48602), (1805, 40928), (2558, 28880), (2888, 25580), (3040, 24301), (3610, 20464), (5116, 14440), (5776, 12790), (6395, 11552), (7220, 10232)]