27839964700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2693}}^1\times {\mathrm{5441}}^1$

素因数の和:8167

約数の個数: 72

約数和(自身を含む): 63627646320

約数和(自身を除く): 35787681620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2693, 5386, 5441, 10772, 10882, 13465, 21764, 26930, 27205, 51167, 53860, 54410, 67325, 102334, 103379, 108820, 134650, 136025, 204668, 206758, 255835, 269300, 272050, 413516, 511670, 516895, 544100, 1023340, 1033790, 1279175, 2067580, 2558350, 2584475, 5116700, 5168950, 10337900, 14652613, 29305226, 58610452, 73263065, 146526130, 278399647, 293052260, 366315325, 556799294, 732630650, 1113598588, 1391998235, 1465261300, 2783996470, 5567992940, 6959991175, 13919982350, 27839964700]

約数ペア:

[(1, 27839964700), (2, 13919982350), (4, 6959991175), (5, 5567992940), (10, 2783996470), (19, 1465261300), (20, 1391998235), (25, 1113598588), (38, 732630650), (50, 556799294), (76, 366315325), (95, 293052260), (100, 278399647), (190, 146526130), (380, 73263065), (475, 58610452), (950, 29305226), (1900, 14652613), (2693, 10337900), (5386, 5168950), (5441, 5116700), (10772, 2584475), (10882, 2558350), (13465, 2067580), (21764, 1279175), (26930, 1033790), (27205, 1023340), (51167, 544100), (53860, 516895), (54410, 511670), (67325, 413516), (102334, 272050), (103379, 269300), (108820, 255835), (134650, 206758), (136025, 204668)]