716284940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{10909}}^1$

素因数の和:10999

約数の個数: 72

約数和(自身を含む): 1776060720

約数和(自身を除く): 1059775780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1340, 1876, 2345, 3283, 4690, 6566, 9380, 10909, 13132, 16415, 21818, 32830, 43636, 54545, 65660, 76363, 109090, 152726, 218180, 305452, 381815, 534541, 730903, 763630, 1069082, 1461806, 1527260, 2138164, 2672705, 2923612, 3654515, 5116321, 5345410, 7309030, 10232642, 10690820, 14618060, 20465284, 25581605, 35814247, 51163210, 71628494, 102326420, 143256988, 179071235, 358142470, 716284940]

約数ペア:

[(1, 716284940), (2, 358142470), (4, 179071235), (5, 143256988), (7, 102326420), (10, 71628494), (14, 51163210), (20, 35814247), (28, 25581605), (35, 20465284), (49, 14618060), (67, 10690820), (70, 10232642), (98, 7309030), (134, 5345410), (140, 5116321), (196, 3654515), (245, 2923612), (268, 2672705), (335, 2138164), (469, 1527260), (490, 1461806), (670, 1069082), (938, 763630), (980, 730903), (1340, 534541), (1876, 381815), (2345, 305452), (3283, 218180), (4690, 152726), (6566, 109090), (9380, 76363), (10909, 65660), (13132, 54545), (16415, 43636), (21818, 32830)]