76688180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6959}}^1$

素因数の和:7016

約数の個数: 48

約数和(自身を含む): 175392000

約数和(自身を除く): 98703820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 6959, 11020, 13918, 27836, 34795, 69590, 132221, 139180, 201811, 264442, 403622, 528884, 661105, 807244, 1009055, 1322210, 2018110, 2644420, 3834409, 4036220, 7668818, 15337636, 19172045, 38344090, 76688180]

約数ペア:

[(1, 76688180), (2, 38344090), (4, 19172045), (5, 15337636), (10, 7668818), (19, 4036220), (20, 3834409), (29, 2644420), (38, 2018110), (58, 1322210), (76, 1009055), (95, 807244), (116, 661105), (145, 528884), (190, 403622), (290, 264442), (380, 201811), (551, 139180), (580, 132221), (1102, 69590), (2204, 34795), (2755, 27836), (5510, 13918), (6959, 11020)]