79490840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 211474800

約数和(自身を除く): 131983960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 1069, 1144, 1352, 1430, 1690, 1859, 2138, 2860, 3380, 3718, 4276, 5345, 5720, 6760, 7436, 8552, 9295, 10690, 11759, 13897, 14872, 18590, 21380, 23518, 27794, 37180, 42760, 47036, 55588, 58795, 69485, 74360, 94072, 111176, 117590, 138970, 152867, 180661, 235180, 277940, 305734, 361322, 470360, 555880, 611468, 722644, 764335, 903305, 1222936, 1445288, 1528670, 1806610, 1987271, 3057340, 3613220, 3974542, 6114680, 7226440, 7949084, 9936355, 15898168, 19872710, 39745420, 79490840]

約数ペア:

[(1, 79490840), (2, 39745420), (4, 19872710), (5, 15898168), (8, 9936355), (10, 7949084), (11, 7226440), (13, 6114680), (20, 3974542), (22, 3613220), (26, 3057340), (40, 1987271), (44, 1806610), (52, 1528670), (55, 1445288), (65, 1222936), (88, 903305), (104, 764335), (110, 722644), (130, 611468), (143, 555880), (169, 470360), (220, 361322), (260, 305734), (286, 277940), (338, 235180), (440, 180661), (520, 152867), (572, 138970), (676, 117590), (715, 111176), (845, 94072), (1069, 74360), (1144, 69485), (1352, 58795), (1430, 55588), (1690, 47036), (1859, 42760), (2138, 37180), (2860, 27794), (3380, 23518), (3718, 21380), (4276, 18590), (5345, 14872), (5720, 13897), (6760, 11759), (7436, 10690), (8552, 9295)]