69418860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 154115220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 839, 985, 1182, 1379, 1678, 1970, 2364, 2517, 2758, 2955, 3356, 3940, 4137, 4195, 5034, 5516, 5873, 5910, 6895, 8274, 8390, 10068, 11746, 11820, 12585, 13790, 16548, 16780, 17619, 20685, 23492, 25170, 27580, 29365, 35238, 41370, 50340, 58730, 70476, 82740, 88095, 117460, 165283, 176190, 330566, 352380, 495849, 661132, 826415, 991698, 1156981, 1652830, 1983396, 2313962, 2479245, 3305660, 3470943, 4627924, 4958490, 5784905, 6941886, 9916980, 11569810, 13883772, 17354715, 23139620, 34709430, 69418860]

約数ペア:

[(1, 69418860), (2, 34709430), (3, 23139620), (4, 17354715), (5, 13883772), (6, 11569810), (7, 9916980), (10, 6941886), (12, 5784905), (14, 4958490), (15, 4627924), (20, 3470943), (21, 3305660), (28, 2479245), (30, 2313962), (35, 1983396), (42, 1652830), (60, 1156981), (70, 991698), (84, 826415), (105, 661132), (140, 495849), (197, 352380), (210, 330566), (394, 176190), (420, 165283), (591, 117460), (788, 88095), (839, 82740), (985, 70476), (1182, 58730), (1379, 50340), (1678, 41370), (1970, 35238), (2364, 29365), (2517, 27580), (2758, 25170), (2955, 23492), (3356, 20685), (3940, 17619), (4137, 16780), (4195, 16548), (5034, 13790), (5516, 12585), (5873, 11820), (5910, 11746), (6895, 10068), (8274, 8390)]