789464100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 2388597120

約数和(自身を除く): 1599133020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 103, 116, 145, 150, 174, 206, 290, 300, 309, 348, 412, 435, 515, 580, 618, 725, 870, 881, 1030, 1236, 1450, 1545, 1740, 1762, 2060, 2175, 2575, 2643, 2900, 2987, 3090, 3524, 4350, 4405, 5150, 5286, 5974, 6180, 7725, 8700, 8810, 8961, 10300, 10572, 11948, 13215, 14935, 15450, 17620, 17922, 22025, 25549, 26430, 29870, 30900, 35844, 44050, 44805, 51098, 52860, 59740, 66075, 74675, 76647, 88100, 89610, 90743, 102196, 127745, 132150, 149350, 153294, 179220, 181486, 224025, 255490, 264300, 272229, 298700, 306588, 362972, 383235, 448050, 453715, 510980, 544458, 638725, 766470, 896100, 907430, 1088916, 1277450, 1361145, 1532940, 1814860, 1916175, 2268575, 2554900, 2631547, 2722290, 3832350, 4537150, 5263094, 5444580, 6805725, 7664700, 7894641, 9074300, 10526188, 13157735, 13611450, 15789282, 26315470, 27222900, 31578564, 39473205, 52630940, 65788675, 78946410, 131577350, 157892820, 197366025, 263154700, 394732050, 789464100]

約数ペア:

[(1, 789464100), (2, 394732050), (3, 263154700), (4, 197366025), (5, 157892820), (6, 131577350), (10, 78946410), (12, 65788675), (15, 52630940), (20, 39473205), (25, 31578564), (29, 27222900), (30, 26315470), (50, 15789282), (58, 13611450), (60, 13157735), (75, 10526188), (87, 9074300), (100, 7894641), (103, 7664700), (116, 6805725), (145, 5444580), (150, 5263094), (174, 4537150), (206, 3832350), (290, 2722290), (300, 2631547), (309, 2554900), (348, 2268575), (412, 1916175), (435, 1814860), (515, 1532940), (580, 1361145), (618, 1277450), (725, 1088916), (870, 907430), (881, 896100), (1030, 766470), (1236, 638725), (1450, 544458), (1545, 510980), (1740, 453715), (1762, 448050), (2060, 383235), (2175, 362972), (2575, 306588), (2643, 298700), (2900, 272229), (2987, 264300), (3090, 255490), (3524, 224025), (4350, 181486), (4405, 179220), (5150, 153294), (5286, 149350), (5974, 132150), (6180, 127745), (7725, 102196), (8700, 90743), (8810, 89610), (8961, 88100), (10300, 76647), (10572, 74675), (11948, 66075), (13215, 59740), (14935, 52860), (15450, 51098), (17620, 44805), (17922, 44050), (22025, 35844), (25549, 30900), (26430, 29870)]