79009020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{5419}}^1$

素因数の和:5446

約数の個数: 84

約数和(自身を含む): 248810520

約数和(自身を除く): 169801500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 5419, 7290, 10838, 14580, 16257, 21676, 27095, 32514, 48771, 54190, 65028, 81285, 97542, 108380, 146313, 162570, 195084, 243855, 292626, 325140, 438939, 487710, 585252, 731565, 877878, 975420, 1316817, 1463130, 1755756, 2194695, 2633634, 2926260, 3950451, 4389390, 5267268, 6584085, 7900902, 8778780, 13168170, 15801804, 19752255, 26336340, 39504510, 79009020]

約数ペア:

[(1, 79009020), (2, 39504510), (3, 26336340), (4, 19752255), (5, 15801804), (6, 13168170), (9, 8778780), (10, 7900902), (12, 6584085), (15, 5267268), (18, 4389390), (20, 3950451), (27, 2926260), (30, 2633634), (36, 2194695), (45, 1755756), (54, 1463130), (60, 1316817), (81, 975420), (90, 877878), (108, 731565), (135, 585252), (162, 487710), (180, 438939), (243, 325140), (270, 292626), (324, 243855), (405, 195084), (486, 162570), (540, 146313), (729, 108380), (810, 97542), (972, 81285), (1215, 65028), (1458, 54190), (1620, 48771), (2430, 32514), (2916, 27095), (3645, 21676), (4860, 16257), (5419, 14580), (7290, 10838)]