79101180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 256183200

約数和(自身を除く): 177082020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 101, 114, 171, 180, 190, 202, 228, 229, 285, 303, 342, 380, 404, 458, 505, 570, 606, 684, 687, 855, 909, 916, 1010, 1140, 1145, 1212, 1374, 1515, 1710, 1818, 1919, 2020, 2061, 2290, 2748, 3030, 3420, 3435, 3636, 3838, 4122, 4351, 4545, 4580, 5757, 6060, 6870, 7676, 8244, 8702, 9090, 9595, 10305, 11514, 13053, 13740, 17271, 17404, 18180, 19190, 20610, 21755, 23028, 23129, 26106, 28785, 34542, 38380, 39159, 41220, 43510, 46258, 52212, 57570, 65265, 69084, 69387, 78318, 86355, 87020, 92516, 115140, 115645, 130530, 138774, 156636, 172710, 195795, 208161, 231290, 261060, 277548, 345420, 346935, 391590, 416322, 439451, 462580, 693870, 783180, 832644, 878902, 1040805, 1318353, 1387740, 1757804, 2081610, 2197255, 2636706, 3955059, 4163220, 4394510, 5273412, 6591765, 7910118, 8789020, 13183530, 15820236, 19775295, 26367060, 39550590, 79101180]

約数ペア:

[(1, 79101180), (2, 39550590), (3, 26367060), (4, 19775295), (5, 15820236), (6, 13183530), (9, 8789020), (10, 7910118), (12, 6591765), (15, 5273412), (18, 4394510), (19, 4163220), (20, 3955059), (30, 2636706), (36, 2197255), (38, 2081610), (45, 1757804), (57, 1387740), (60, 1318353), (76, 1040805), (90, 878902), (95, 832644), (101, 783180), (114, 693870), (171, 462580), (180, 439451), (190, 416322), (202, 391590), (228, 346935), (229, 345420), (285, 277548), (303, 261060), (342, 231290), (380, 208161), (404, 195795), (458, 172710), (505, 156636), (570, 138774), (606, 130530), (684, 115645), (687, 115140), (855, 92516), (909, 87020), (916, 86355), (1010, 78318), (1140, 69387), (1145, 69084), (1212, 65265), (1374, 57570), (1515, 52212), (1710, 46258), (1818, 43510), (1919, 41220), (2020, 39159), (2061, 38380), (2290, 34542), (2748, 28785), (3030, 26106), (3420, 23129), (3435, 23028), (3636, 21755), (3838, 20610), (4122, 19190), (4351, 18180), (4545, 17404), (4580, 17271), (5757, 13740), (6060, 13053), (6870, 11514), (7676, 10305), (8244, 9595), (8702, 9090)]