205412130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29641}}^1$

素因数の和:29672

約数の個数: 96

約数和(自身を含む): 665877888

約数和(自身を除く): 460465758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 29641, 59282, 88923, 148205, 177846, 207487, 266769, 296410, 326051, 414974, 444615, 533538, 622461, 652102, 889230, 978153, 1037435, 1244922, 1333845, 1630255, 1867383, 1956306, 2074870, 2282357, 2667690, 2934459, 3112305, 3260510, 3734766, 4564714, 4890765, 5868918, 6224610, 6847071, 9336915, 9781530, 11411785, 13694142, 14672295, 18673830, 20541213, 22823570, 29344590, 34235355, 41082426, 68470710, 102706065, 205412130]

約数ペア:

[(1, 205412130), (2, 102706065), (3, 68470710), (5, 41082426), (6, 34235355), (7, 29344590), (9, 22823570), (10, 20541213), (11, 18673830), (14, 14672295), (15, 13694142), (18, 11411785), (21, 9781530), (22, 9336915), (30, 6847071), (33, 6224610), (35, 5868918), (42, 4890765), (45, 4564714), (55, 3734766), (63, 3260510), (66, 3112305), (70, 2934459), (77, 2667690), (90, 2282357), (99, 2074870), (105, 1956306), (110, 1867383), (126, 1630255), (154, 1333845), (165, 1244922), (198, 1037435), (210, 978153), (231, 889230), (315, 652102), (330, 622461), (385, 533538), (462, 444615), (495, 414974), (630, 326051), (693, 296410), (770, 266769), (990, 207487), (1155, 177846), (1386, 148205), (2310, 88923), (3465, 59282), (6930, 29641)]