75447130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 155820672

約数和(自身を除く): 80373542

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2711, 2783, 5422, 5566, 13555, 13915, 27110, 27830, 29821, 59642, 62353, 124706, 149105, 298210, 311765, 328031, 623530, 656062, 685883, 1371766, 1640155, 3280310, 3429415, 6858830, 7544713, 15089426, 37723565, 75447130]

約数ペア:

[(1, 75447130), (2, 37723565), (5, 15089426), (10, 7544713), (11, 6858830), (22, 3429415), (23, 3280310), (46, 1640155), (55, 1371766), (110, 685883), (115, 656062), (121, 623530), (230, 328031), (242, 311765), (253, 298210), (506, 149105), (605, 124706), (1210, 62353), (1265, 59642), (2530, 29821), (2711, 27830), (2783, 27110), (5422, 13915), (5566, 13555)]