170811140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6709}}^1$

素因数の和:6804

約数の個数: 48

約数和(自身を含む): 383275200

約数和(自身を除く): 212464060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 6365, 6709, 12730, 13418, 25460, 26836, 33545, 67090, 127471, 134180, 254942, 449503, 509884, 637355, 899006, 1274710, 1798012, 2247515, 2549420, 4495030, 8540557, 8990060, 17081114, 34162228, 42702785, 85405570, 170811140]

約数ペア:

[(1, 170811140), (2, 85405570), (4, 42702785), (5, 34162228), (10, 17081114), (19, 8990060), (20, 8540557), (38, 4495030), (67, 2549420), (76, 2247515), (95, 1798012), (134, 1274710), (190, 899006), (268, 637355), (335, 509884), (380, 449503), (670, 254942), (1273, 134180), (1340, 127471), (2546, 67090), (5092, 33545), (6365, 26836), (6709, 25460), (12730, 13418)]