144427250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 305285760

約数和(自身を除く): 160858510

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 125, 145, 250, 275, 290, 319, 550, 638, 725, 1375, 1450, 1595, 1811, 2750, 3190, 3622, 3625, 7250, 7975, 9055, 15950, 18110, 19921, 39842, 39875, 45275, 52519, 79750, 90550, 99605, 105038, 199210, 226375, 262595, 452750, 498025, 525190, 577709, 996050, 1155418, 1312975, 2490125, 2625950, 2888545, 4980250, 5777090, 6564875, 13129750, 14442725, 28885450, 72213625, 144427250]

約数ペア:

[(1, 144427250), (2, 72213625), (5, 28885450), (10, 14442725), (11, 13129750), (22, 6564875), (25, 5777090), (29, 4980250), (50, 2888545), (55, 2625950), (58, 2490125), (110, 1312975), (125, 1155418), (145, 996050), (250, 577709), (275, 525190), (290, 498025), (319, 452750), (550, 262595), (638, 226375), (725, 199210), (1375, 105038), (1450, 99605), (1595, 90550), (1811, 79750), (2750, 52519), (3190, 45275), (3622, 39875), (3625, 39842), (7250, 19921), (7975, 18110), (9055, 15950)]