73971170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 169585920

約数和(自身を除く): 95614750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 2803, 3770, 5278, 5606, 13195, 14015, 19621, 26390, 28030, 36439, 39242, 72878, 81287, 98105, 162574, 182195, 196210, 255073, 364390, 406435, 510146, 569009, 812870, 1056731, 1138018, 1275365, 2113462, 2550730, 2845045, 5283655, 5690090, 7397117, 10567310, 14794234, 36985585, 73971170]

約数ペア:

[(1, 73971170), (2, 36985585), (5, 14794234), (7, 10567310), (10, 7397117), (13, 5690090), (14, 5283655), (26, 2845045), (29, 2550730), (35, 2113462), (58, 1275365), (65, 1138018), (70, 1056731), (91, 812870), (130, 569009), (145, 510146), (182, 406435), (203, 364390), (290, 255073), (377, 196210), (406, 182195), (455, 162574), (754, 98105), (910, 81287), (1015, 72878), (1885, 39242), (2030, 36439), (2639, 28030), (2803, 26390), (3770, 19621), (5278, 14015), (5606, 13195)]