13481865760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{55109}}^1$

素因数の和:55274

約数の個数: 96

約数和(自身を含む): 34997054400

約数和(自身を除く): 21515188640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 139, 160, 176, 220, 278, 352, 440, 556, 695, 880, 1112, 1390, 1529, 1760, 2224, 2780, 3058, 4448, 5560, 6116, 7645, 11120, 12232, 15290, 22240, 24464, 30580, 48928, 55109, 61160, 110218, 122320, 220436, 244640, 275545, 440872, 551090, 606199, 881744, 1102180, 1212398, 1763488, 2204360, 2424796, 3030995, 4408720, 4849592, 6061990, 7660151, 8817440, 9699184, 12123980, 15320302, 19398368, 24247960, 30640604, 38300755, 48495920, 61281208, 76601510, 84261661, 96991840, 122562416, 153203020, 168523322, 245124832, 306406040, 337046644, 421308305, 612812080, 674093288, 842616610, 1225624160, 1348186576, 1685233220, 2696373152, 3370466440, 6740932880, 13481865760]

約数ペア:

[(1, 13481865760), (2, 6740932880), (4, 3370466440), (5, 2696373152), (8, 1685233220), (10, 1348186576), (11, 1225624160), (16, 842616610), (20, 674093288), (22, 612812080), (32, 421308305), (40, 337046644), (44, 306406040), (55, 245124832), (80, 168523322), (88, 153203020), (110, 122562416), (139, 96991840), (160, 84261661), (176, 76601510), (220, 61281208), (278, 48495920), (352, 38300755), (440, 30640604), (556, 24247960), (695, 19398368), (880, 15320302), (1112, 12123980), (1390, 9699184), (1529, 8817440), (1760, 7660151), (2224, 6061990), (2780, 4849592), (3058, 4408720), (4448, 3030995), (5560, 2424796), (6116, 2204360), (7645, 1763488), (11120, 1212398), (12232, 1102180), (15290, 881744), (22240, 606199), (24464, 551090), (30580, 440872), (48928, 275545), (55109, 244640), (61160, 220436), (110218, 122320)]