161779110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9787}}^1$

素因数の和:9845

約数の個数: 64

約数和(自身を含む): 422841600

約数和(自身を除く): 261062490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5510, 8265, 9787, 16530, 19574, 29361, 48935, 58722, 97870, 146805, 185953, 283823, 293610, 371906, 557859, 567646, 851469, 929765, 1115718, 1419115, 1702938, 1859530, 2789295, 2838230, 4257345, 5392637, 5578590, 8514690, 10785274, 16177911, 26963185, 32355822, 53926370, 80889555, 161779110]

約数ペア:

[(1, 161779110), (2, 80889555), (3, 53926370), (5, 32355822), (6, 26963185), (10, 16177911), (15, 10785274), (19, 8514690), (29, 5578590), (30, 5392637), (38, 4257345), (57, 2838230), (58, 2789295), (87, 1859530), (95, 1702938), (114, 1419115), (145, 1115718), (174, 929765), (190, 851469), (285, 567646), (290, 557859), (435, 371906), (551, 293610), (570, 283823), (870, 185953), (1102, 146805), (1653, 97870), (2755, 58722), (3306, 48935), (5510, 29361), (8265, 19574), (9787, 16530)]