20172070170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{128591}}^1$

素因数の和:128697

約数の個数: 128

約数和(自身を含む): 62217953280

約数和(自身を除く): 42045883110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 83, 90, 105, 126, 135, 166, 189, 210, 249, 270, 315, 378, 415, 498, 581, 630, 747, 830, 945, 1162, 1245, 1494, 1743, 1890, 2241, 2490, 2905, 3486, 3735, 4482, 5229, 5810, 7470, 8715, 10458, 11205, 15687, 17430, 22410, 26145, 31374, 52290, 78435, 128591, 156870, 257182, 385773, 642955, 771546, 900137, 1157319, 1285910, 1800274, 1928865, 2314638, 2700411, 3471957, 3857730, 4500685, 5400822, 5786595, 6943914, 8101233, 9001370, 10673053, 11573190, 13502055, 16202466, 17359785, 21346106, 24303699, 27004110, 32019159, 34719570, 40506165, 48607398, 53365265, 64038318, 74711371, 81012330, 96057477, 106730530, 121518495, 149422742, 160095795, 192114954, 224134113, 243036990, 288172431, 320191590, 373556855, 448268226, 480287385, 576344862, 672402339, 747113710, 960574770, 1120670565, 1344804678, 1440862155, 2017207017, 2241341130, 2881724310, 3362011695, 4034414034, 6724023390, 10086035085, 20172070170]

約数ペア:

[(1, 20172070170), (2, 10086035085), (3, 6724023390), (5, 4034414034), (6, 3362011695), (7, 2881724310), (9, 2241341130), (10, 2017207017), (14, 1440862155), (15, 1344804678), (18, 1120670565), (21, 960574770), (27, 747113710), (30, 672402339), (35, 576344862), (42, 480287385), (45, 448268226), (54, 373556855), (63, 320191590), (70, 288172431), (83, 243036990), (90, 224134113), (105, 192114954), (126, 160095795), (135, 149422742), (166, 121518495), (189, 106730530), (210, 96057477), (249, 81012330), (270, 74711371), (315, 64038318), (378, 53365265), (415, 48607398), (498, 40506165), (581, 34719570), (630, 32019159), (747, 27004110), (830, 24303699), (945, 21346106), (1162, 17359785), (1245, 16202466), (1494, 13502055), (1743, 11573190), (1890, 10673053), (2241, 9001370), (2490, 8101233), (2905, 6943914), (3486, 5786595), (3735, 5400822), (4482, 4500685), (5229, 3857730), (5810, 3471957), (7470, 2700411), (8715, 2314638), (10458, 1928865), (11205, 1800274), (15687, 1285910), (17430, 1157319), (22410, 900137), (26145, 771546), (31374, 642955), (52290, 385773), (78435, 257182), (128591, 156870)]