65863490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3767

約数の個数: 64

約数和(自身を含む): 154275840

約数和(自身を除く): 88412350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 3719, 7438, 8855, 17710, 18595, 26033, 37190, 40909, 52066, 81818, 85537, 130165, 171074, 204545, 260330, 286363, 409090, 427685, 572726, 598759, 855370, 940907, 1197518, 1431815, 1881814, 2863630, 2993795, 4704535, 5987590, 6586349, 9409070, 13172698, 32931745, 65863490]

約数ペア:

[(1, 65863490), (2, 32931745), (5, 13172698), (7, 9409070), (10, 6586349), (11, 5987590), (14, 4704535), (22, 2993795), (23, 2863630), (35, 1881814), (46, 1431815), (55, 1197518), (70, 940907), (77, 855370), (110, 598759), (115, 572726), (154, 427685), (161, 409090), (230, 286363), (253, 260330), (322, 204545), (385, 171074), (506, 130165), (770, 85537), (805, 81818), (1265, 52066), (1610, 40909), (1771, 37190), (2530, 26033), (3542, 18595), (3719, 17710), (7438, 8855)]