220494210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 541209600

約数和(自身を除く): 320715390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 347, 354, 359, 590, 694, 718, 885, 1041, 1077, 1735, 1770, 1795, 2082, 2154, 3470, 3590, 5205, 5385, 10410, 10770, 20473, 21181, 40946, 42362, 61419, 63543, 102365, 105905, 122838, 124573, 127086, 204730, 211810, 249146, 307095, 317715, 373719, 614190, 622865, 635430, 747438, 1245730, 1868595, 3737190, 7349807, 14699614, 22049421, 36749035, 44098842, 73498070, 110247105, 220494210]

約数ペア:

[(1, 220494210), (2, 110247105), (3, 73498070), (5, 44098842), (6, 36749035), (10, 22049421), (15, 14699614), (30, 7349807), (59, 3737190), (118, 1868595), (177, 1245730), (295, 747438), (347, 635430), (354, 622865), (359, 614190), (590, 373719), (694, 317715), (718, 307095), (885, 249146), (1041, 211810), (1077, 204730), (1735, 127086), (1770, 124573), (1795, 122838), (2082, 105905), (2154, 102365), (3470, 63543), (3590, 61419), (5205, 42362), (5385, 40946), (10410, 21181), (10770, 20473)]