49712080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3364

約数の個数: 80

約数和(自身を含む): 133545024

約数和(自身を除く): 83832944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3323, 3740, 6646, 7480, 13292, 14960, 16615, 26584, 33230, 36553, 53168, 56491, 66460, 73106, 112982, 132920, 146212, 182765, 225964, 265840, 282455, 292424, 365530, 451928, 564910, 584848, 621401, 731060, 903856, 1129820, 1242802, 1462120, 2259640, 2485604, 2924240, 3107005, 4519280, 4971208, 6214010, 9942416, 12428020, 24856040, 49712080]

約数ペア:

[(1, 49712080), (2, 24856040), (4, 12428020), (5, 9942416), (8, 6214010), (10, 4971208), (11, 4519280), (16, 3107005), (17, 2924240), (20, 2485604), (22, 2259640), (34, 1462120), (40, 1242802), (44, 1129820), (55, 903856), (68, 731060), (80, 621401), (85, 584848), (88, 564910), (110, 451928), (136, 365530), (170, 292424), (176, 282455), (187, 265840), (220, 225964), (272, 182765), (340, 146212), (374, 132920), (440, 112982), (680, 73106), (748, 66460), (880, 56491), (935, 53168), (1360, 36553), (1496, 33230), (1870, 26584), (2992, 16615), (3323, 14960), (3740, 13292), (6646, 7480)]