76744040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 182952000

約数和(自身を除く): 106207960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 241, 380, 419, 482, 760, 838, 964, 1205, 1676, 1928, 2095, 2410, 3352, 4190, 4579, 4820, 7961, 8380, 9158, 9640, 15922, 16760, 18316, 22895, 31844, 36632, 39805, 45790, 63688, 79610, 91580, 100979, 159220, 183160, 201958, 318440, 403916, 504895, 807832, 1009790, 1918601, 2019580, 3837202, 4039160, 7674404, 9593005, 15348808, 19186010, 38372020, 76744040]

約数ペア:

[(1, 76744040), (2, 38372020), (4, 19186010), (5, 15348808), (8, 9593005), (10, 7674404), (19, 4039160), (20, 3837202), (38, 2019580), (40, 1918601), (76, 1009790), (95, 807832), (152, 504895), (190, 403916), (241, 318440), (380, 201958), (419, 183160), (482, 159220), (760, 100979), (838, 91580), (964, 79610), (1205, 63688), (1676, 45790), (1928, 39805), (2095, 36632), (2410, 31844), (3352, 22895), (4190, 18316), (4579, 16760), (4820, 15922), (7961, 9640), (8380, 9158)]