171425730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2659}}^1$

素因数の和:2983

約数の個数: 64

約数和(自身を含む): 471905280

約数和(自身を除く): 300479550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307, 614, 921, 1535, 1842, 2149, 2659, 3070, 4298, 4605, 5318, 6447, 7977, 9210, 10745, 12894, 13295, 15954, 18613, 21490, 26590, 32235, 37226, 39885, 55839, 64470, 79770, 93065, 111678, 186130, 279195, 558390, 816313, 1632626, 2448939, 4081565, 4897878, 5714191, 8163130, 11428382, 12244695, 17142573, 24489390, 28570955, 34285146, 57141910, 85712865, 171425730]

約数ペア:

[(1, 171425730), (2, 85712865), (3, 57141910), (5, 34285146), (6, 28570955), (7, 24489390), (10, 17142573), (14, 12244695), (15, 11428382), (21, 8163130), (30, 5714191), (35, 4897878), (42, 4081565), (70, 2448939), (105, 1632626), (210, 816313), (307, 558390), (614, 279195), (921, 186130), (1535, 111678), (1842, 93065), (2149, 79770), (2659, 64470), (3070, 55839), (4298, 39885), (4605, 37226), (5318, 32235), (6447, 26590), (7977, 21490), (9210, 18613), (10745, 15954), (12894, 13295)]