25877060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 108

約数和(自身を含む): 65166276

約数和(自身を除く): 39289216

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 74, 85, 110, 121, 148, 170, 185, 187, 220, 242, 289, 340, 370, 374, 407, 484, 578, 605, 629, 740, 748, 814, 935, 1156, 1210, 1258, 1445, 1628, 1870, 2035, 2057, 2420, 2516, 2890, 3145, 3179, 3740, 4070, 4114, 4477, 5780, 6290, 6358, 6919, 8140, 8228, 8954, 10285, 10693, 12580, 12716, 13838, 15895, 17908, 20570, 21386, 22385, 27676, 31790, 34595, 34969, 41140, 42772, 44770, 53465, 63580, 69190, 69938, 76109, 89540, 106930, 117623, 138380, 139876, 152218, 174845, 213860, 235246, 304436, 349690, 380545, 470492, 588115, 699380, 761090, 1176230, 1293853, 1522180, 2352460, 2587706, 5175412, 6469265, 12938530, 25877060]

約数ペア:

[(1, 25877060), (2, 12938530), (4, 6469265), (5, 5175412), (10, 2587706), (11, 2352460), (17, 1522180), (20, 1293853), (22, 1176230), (34, 761090), (37, 699380), (44, 588115), (55, 470492), (68, 380545), (74, 349690), (85, 304436), (110, 235246), (121, 213860), (148, 174845), (170, 152218), (185, 139876), (187, 138380), (220, 117623), (242, 106930), (289, 89540), (340, 76109), (370, 69938), (374, 69190), (407, 63580), (484, 53465), (578, 44770), (605, 42772), (629, 41140), (740, 34969), (748, 34595), (814, 31790), (935, 27676), (1156, 22385), (1210, 21386), (1258, 20570), (1445, 17908), (1628, 15895), (1870, 13838), (2035, 12716), (2057, 12580), (2420, 10693), (2516, 10285), (2890, 8954), (3145, 8228), (3179, 8140), (3740, 6919), (4070, 6358), (4114, 6290), (4477, 5780)]