87645780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1607}}^1$

素因数の和:1726

約数の個数: 96

約数和(自身を含む): 275546880

約数和(自身を除く): 187901100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 606, 909, 1010, 1212, 1515, 1607, 1818, 2020, 2727, 3030, 3214, 3636, 4545, 4821, 5454, 6060, 6428, 8035, 9090, 9642, 10908, 13635, 14463, 16070, 18180, 19284, 24105, 27270, 28926, 32140, 43389, 48210, 54540, 57852, 72315, 86778, 96420, 144630, 162307, 173556, 216945, 289260, 324614, 433890, 486921, 649228, 811535, 867780, 973842, 1460763, 1623070, 1947684, 2434605, 2921526, 3246140, 4382289, 4869210, 5843052, 7303815, 8764578, 9738420, 14607630, 17529156, 21911445, 29215260, 43822890, 87645780]

約数ペア:

[(1, 87645780), (2, 43822890), (3, 29215260), (4, 21911445), (5, 17529156), (6, 14607630), (9, 9738420), (10, 8764578), (12, 7303815), (15, 5843052), (18, 4869210), (20, 4382289), (27, 3246140), (30, 2921526), (36, 2434605), (45, 1947684), (54, 1623070), (60, 1460763), (90, 973842), (101, 867780), (108, 811535), (135, 649228), (180, 486921), (202, 433890), (270, 324614), (303, 289260), (404, 216945), (505, 173556), (540, 162307), (606, 144630), (909, 96420), (1010, 86778), (1212, 72315), (1515, 57852), (1607, 54540), (1818, 48210), (2020, 43389), (2727, 32140), (3030, 28926), (3214, 27270), (3636, 24105), (4545, 19284), (4821, 18180), (5454, 16070), (6060, 14463), (6428, 13635), (8035, 10908), (9090, 9642)]