84516520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11299}}^1$

素因数の和:11338

約数の個数: 64

約数和(自身を含む): 219672000

約数和(自身を除く): 135155480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 11299, 22598, 45196, 56495, 90392, 112990, 124289, 192083, 225980, 248578, 384166, 451960, 497156, 621445, 768332, 960415, 994312, 1242890, 1536664, 1920830, 2112913, 2485780, 3841660, 4225826, 4971560, 7683320, 8451652, 10564565, 16903304, 21129130, 42258260, 84516520]

約数ペア:

[(1, 84516520), (2, 42258260), (4, 21129130), (5, 16903304), (8, 10564565), (10, 8451652), (11, 7683320), (17, 4971560), (20, 4225826), (22, 3841660), (34, 2485780), (40, 2112913), (44, 1920830), (55, 1536664), (68, 1242890), (85, 994312), (88, 960415), (110, 768332), (136, 621445), (170, 497156), (187, 451960), (220, 384166), (340, 248578), (374, 225980), (440, 192083), (680, 124289), (748, 112990), (935, 90392), (1496, 56495), (1870, 45196), (3740, 22598), (7480, 11299)]