204080509450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1\times {\mathrm{2273}}^1$

素因数の和:4348

約数の個数: 96

約数和(自身を含む): 409887644976

約数和(自身を除く): 205807135526

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 425, 530, 850, 901, 1325, 1802, 1993, 2273, 2650, 3986, 4505, 4546, 9010, 9965, 11365, 19930, 22525, 22730, 33881, 38641, 45050, 49825, 56825, 67762, 77282, 99650, 105629, 113650, 120469, 169405, 193205, 211258, 240938, 338810, 386410, 528145, 602345, 847025, 966025, 1056290, 1204690, 1694050, 1795693, 1932050, 2047973, 2640725, 3011725, 3591386, 4095946, 4530089, 5281450, 6023450, 8978465, 9060178, 10239865, 17956930, 20479730, 22650445, 44892325, 45300890, 51199325, 77011513, 89784650, 102398650, 113252225, 154023026, 226504450, 240094717, 385057565, 480189434, 770115130, 1200473585, 1925287825, 2400947170, 3850575650, 4081610189, 6002367925, 8163220378, 12004735850, 20408050945, 40816101890, 102040254725, 204080509450]

約数ペア:

[(1, 204080509450), (2, 102040254725), (5, 40816101890), (10, 20408050945), (17, 12004735850), (25, 8163220378), (34, 6002367925), (50, 4081610189), (53, 3850575650), (85, 2400947170), (106, 1925287825), (170, 1200473585), (265, 770115130), (425, 480189434), (530, 385057565), (850, 240094717), (901, 226504450), (1325, 154023026), (1802, 113252225), (1993, 102398650), (2273, 89784650), (2650, 77011513), (3986, 51199325), (4505, 45300890), (4546, 44892325), (9010, 22650445), (9965, 20479730), (11365, 17956930), (19930, 10239865), (22525, 9060178), (22730, 8978465), (33881, 6023450), (38641, 5281450), (45050, 4530089), (49825, 4095946), (56825, 3591386), (67762, 3011725), (77282, 2640725), (99650, 2047973), (105629, 1932050), (113650, 1795693), (120469, 1694050), (169405, 1204690), (193205, 1056290), (211258, 966025), (240938, 847025), (338810, 602345), (386410, 528145)]