98078620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 213137568

約数和(自身を除く): 115058948

約数列:

[1, 2, 4, 5, 10, 20, 53, 67, 106, 134, 212, 265, 268, 335, 530, 670, 1060, 1340, 1381, 2762, 3551, 5524, 6905, 7102, 13810, 14204, 17755, 27620, 35510, 71020, 73193, 92527, 146386, 185054, 292772, 365965, 370108, 462635, 731930, 925270, 1463860, 1850540, 4903931, 9807862, 19615724, 24519655, 49039310, 98078620]

約数ペア:

[(1, 98078620), (2, 49039310), (4, 24519655), (5, 19615724), (10, 9807862), (20, 4903931), (53, 1850540), (67, 1463860), (106, 925270), (134, 731930), (212, 462635), (265, 370108), (268, 365965), (335, 292772), (530, 185054), (670, 146386), (1060, 92527), (1340, 73193), (1381, 71020), (2762, 35510), (3551, 27620), (5524, 17755), (6905, 14204), (7102, 13810)]