66785070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 108848850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 439, 461, 878, 922, 1317, 1383, 2195, 2305, 2634, 2766, 4390, 4610, 4829, 5071, 6585, 6915, 9658, 10142, 13170, 13830, 14487, 15213, 24145, 25355, 28974, 30426, 48290, 50710, 72435, 76065, 144870, 152130, 202379, 404758, 607137, 1011895, 1214274, 2023790, 2226169, 3035685, 4452338, 6071370, 6678507, 11130845, 13357014, 22261690, 33392535, 66785070]

約数ペア:

[(1, 66785070), (2, 33392535), (3, 22261690), (5, 13357014), (6, 11130845), (10, 6678507), (11, 6071370), (15, 4452338), (22, 3035685), (30, 2226169), (33, 2023790), (55, 1214274), (66, 1011895), (110, 607137), (165, 404758), (330, 202379), (439, 152130), (461, 144870), (878, 76065), (922, 72435), (1317, 50710), (1383, 48290), (2195, 30426), (2305, 28974), (2634, 25355), (2766, 24145), (4390, 15213), (4610, 14487), (4829, 13830), (5071, 13170), (6585, 10142), (6915, 9658)]