141772470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{977}}^1$

素因数の和:1685

約数の個数: 64

約数和(自身を含む): 389822976

約数和(自身を除く): 248050506

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 691, 977, 1382, 1954, 2073, 2931, 3455, 4146, 4837, 4885, 5862, 6839, 6910, 9674, 9770, 10365, 13678, 14511, 14655, 20517, 20730, 24185, 29022, 29310, 34195, 41034, 48370, 68390, 72555, 102585, 145110, 205170, 675107, 1350214, 2025321, 3375535, 4050642, 4725749, 6751070, 9451498, 10126605, 14177247, 20253210, 23628745, 28354494, 47257490, 70886235, 141772470]

約数ペア:

[(1, 141772470), (2, 70886235), (3, 47257490), (5, 28354494), (6, 23628745), (7, 20253210), (10, 14177247), (14, 10126605), (15, 9451498), (21, 6751070), (30, 4725749), (35, 4050642), (42, 3375535), (70, 2025321), (105, 1350214), (210, 675107), (691, 205170), (977, 145110), (1382, 102585), (1954, 72555), (2073, 68390), (2931, 48370), (3455, 41034), (4146, 34195), (4837, 29310), (4885, 29022), (5862, 24185), (6839, 20730), (6910, 20517), (9674, 14655), (9770, 14511), (10365, 13678)]