20170109610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{2099}}^1\times {\mathrm{2179}}^1$

素因数の和:4305

約数の個数: 144

約数和(自身を含む): 61061364000

約数和(自身を除く): 40891254390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2099, 2179, 2205, 4198, 4358, 4410, 6297, 6537, 10495, 10895, 12594, 13074, 14693, 15253, 18891, 19611, 20990, 21790, 29386, 30506, 31485, 32685, 37782, 39222, 44079, 45759, 62970, 65370, 73465, 76265, 88158, 91518, 94455, 98055, 102851, 106771, 132237, 137277, 146930, 152530, 188910, 196110, 205702, 213542, 220395, 228795, 264474, 274554, 308553, 320313, 440790, 457590, 514255, 533855, 617106, 640626, 661185, 686385, 925659, 960939, 1028510, 1067710, 1322370, 1372770, 1542765, 1601565, 1851318, 1921878, 3085530, 3203130, 4573721, 4628295, 4804695, 9147442, 9256590, 9609390, 13721163, 22868605, 27442326, 32016047, 41163489, 45737210, 64032094, 68605815, 82326978, 96048141, 137211630, 160080235, 192096282, 205817445, 224112329, 288144423, 320160470, 411634890, 448224658, 480240705, 576288846, 672336987, 960481410, 1120561645, 1344673974, 1440722115, 2017010961, 2241123290, 2881444230, 3361684935, 4034021922, 6723369870, 10085054805, 20170109610]

約数ペア:

[(1, 20170109610), (2, 10085054805), (3, 6723369870), (5, 4034021922), (6, 3361684935), (7, 2881444230), (9, 2241123290), (10, 2017010961), (14, 1440722115), (15, 1344673974), (18, 1120561645), (21, 960481410), (30, 672336987), (35, 576288846), (42, 480240705), (45, 448224658), (49, 411634890), (63, 320160470), (70, 288144423), (90, 224112329), (98, 205817445), (105, 192096282), (126, 160080235), (147, 137211630), (210, 96048141), (245, 82326978), (294, 68605815), (315, 64032094), (441, 45737210), (490, 41163489), (630, 32016047), (735, 27442326), (882, 22868605), (1470, 13721163), (2099, 9609390), (2179, 9256590), (2205, 9147442), (4198, 4804695), (4358, 4628295), (4410, 4573721), (6297, 3203130), (6537, 3085530), (10495, 1921878), (10895, 1851318), (12594, 1601565), (13074, 1542765), (14693, 1372770), (15253, 1322370), (18891, 1067710), (19611, 1028510), (20990, 960939), (21790, 925659), (29386, 686385), (30506, 661185), (31485, 640626), (32685, 617106), (37782, 533855), (39222, 514255), (44079, 457590), (45759, 440790), (62970, 320313), (65370, 308553), (73465, 274554), (76265, 264474), (88158, 228795), (91518, 220395), (94455, 213542), (98055, 205702), (102851, 196110), (106771, 188910), (132237, 152530), (137277, 146930)]