90854610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1128

約数の個数: 128

約数和(自身を含む): 279465984

約数和(自身を除く): 188611374

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 55, 66, 70, 74, 77, 105, 110, 111, 154, 165, 185, 210, 222, 231, 259, 330, 370, 385, 407, 462, 518, 555, 770, 777, 814, 1063, 1110, 1155, 1221, 1295, 1554, 2035, 2126, 2310, 2442, 2590, 2849, 3189, 3885, 4070, 5315, 5698, 6105, 6378, 7441, 7770, 8547, 10630, 11693, 12210, 14245, 14882, 15945, 17094, 22323, 23386, 28490, 31890, 35079, 37205, 39331, 42735, 44646, 58465, 70158, 74410, 78662, 81851, 85470, 111615, 116930, 117993, 163702, 175395, 196655, 223230, 235986, 245553, 275317, 350790, 393310, 409255, 432641, 491106, 550634, 589965, 818510, 825951, 865282, 1179930, 1227765, 1297923, 1376585, 1651902, 2163205, 2455530, 2595846, 2753170, 3028487, 4129755, 4326410, 6056974, 6489615, 8259510, 9085461, 12979230, 15142435, 18170922, 30284870, 45427305, 90854610]

約数ペア:

[(1, 90854610), (2, 45427305), (3, 30284870), (5, 18170922), (6, 15142435), (7, 12979230), (10, 9085461), (11, 8259510), (14, 6489615), (15, 6056974), (21, 4326410), (22, 4129755), (30, 3028487), (33, 2753170), (35, 2595846), (37, 2455530), (42, 2163205), (55, 1651902), (66, 1376585), (70, 1297923), (74, 1227765), (77, 1179930), (105, 865282), (110, 825951), (111, 818510), (154, 589965), (165, 550634), (185, 491106), (210, 432641), (222, 409255), (231, 393310), (259, 350790), (330, 275317), (370, 245553), (385, 235986), (407, 223230), (462, 196655), (518, 175395), (555, 163702), (770, 117993), (777, 116930), (814, 111615), (1063, 85470), (1110, 81851), (1155, 78662), (1221, 74410), (1295, 70158), (1554, 58465), (2035, 44646), (2126, 42735), (2310, 39331), (2442, 37205), (2590, 35079), (2849, 31890), (3189, 28490), (3885, 23386), (4070, 22323), (5315, 17094), (5698, 15945), (6105, 14882), (6378, 14245), (7441, 12210), (7770, 11693), (8547, 10630)]