204078270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19949}}^1$

素因数の和:20001

約数の個数: 64

約数和(自身を含む): 551577600

約数和(自身を除く): 347499330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 19949, 39898, 59847, 99745, 119694, 199490, 219439, 299235, 438878, 598470, 618419, 658317, 1097195, 1236838, 1316634, 1855257, 2194390, 3092095, 3291585, 3710514, 6184190, 6583170, 6802609, 9276285, 13605218, 18552570, 20407827, 34013045, 40815654, 68026090, 102039135, 204078270]

約数ペア:

[(1, 204078270), (2, 102039135), (3, 68026090), (5, 40815654), (6, 34013045), (10, 20407827), (11, 18552570), (15, 13605218), (22, 9276285), (30, 6802609), (31, 6583170), (33, 6184190), (55, 3710514), (62, 3291585), (66, 3092095), (93, 2194390), (110, 1855257), (155, 1316634), (165, 1236838), (186, 1097195), (310, 658317), (330, 618419), (341, 598470), (465, 438878), (682, 299235), (930, 219439), (1023, 199490), (1705, 119694), (2046, 99745), (3410, 59847), (5115, 39898), (10230, 19949)]