765742100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3719}}^1$

素因数の和:3833

約数の個数: 72

約数和(自身を含む): 1743638400

約数和(自身を除く): 977896300

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 71, 100, 116, 142, 145, 284, 290, 355, 580, 710, 725, 1420, 1450, 1775, 2059, 2900, 3550, 3719, 4118, 7100, 7438, 8236, 10295, 14876, 18595, 20590, 37190, 41180, 51475, 74380, 92975, 102950, 107851, 185950, 205900, 215702, 264049, 371900, 431404, 528098, 539255, 1056196, 1078510, 1320245, 2157020, 2640490, 2696275, 5280980, 5392550, 6601225, 7657421, 10785100, 13202450, 15314842, 26404900, 30629684, 38287105, 76574210, 153148420, 191435525, 382871050, 765742100]

約数ペア:

[(1, 765742100), (2, 382871050), (4, 191435525), (5, 153148420), (10, 76574210), (20, 38287105), (25, 30629684), (29, 26404900), (50, 15314842), (58, 13202450), (71, 10785100), (100, 7657421), (116, 6601225), (142, 5392550), (145, 5280980), (284, 2696275), (290, 2640490), (355, 2157020), (580, 1320245), (710, 1078510), (725, 1056196), (1420, 539255), (1450, 528098), (1775, 431404), (2059, 371900), (2900, 264049), (3550, 215702), (3719, 205900), (4118, 185950), (7100, 107851), (7438, 102950), (8236, 92975), (10295, 74380), (14876, 51475), (18595, 41180), (20590, 37190)]