73252760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 115859560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 431, 607, 862, 1214, 1724, 2155, 2428, 3017, 3035, 3448, 4249, 4310, 4856, 6034, 6070, 8498, 8620, 12068, 12140, 15085, 16996, 17240, 21245, 24136, 24280, 30170, 33992, 42490, 60340, 84980, 120680, 169960, 261617, 523234, 1046468, 1308085, 1831319, 2092936, 2616170, 3662638, 5232340, 7325276, 9156595, 10464680, 14650552, 18313190, 36626380, 73252760]

約数ペア:

[(1, 73252760), (2, 36626380), (4, 18313190), (5, 14650552), (7, 10464680), (8, 9156595), (10, 7325276), (14, 5232340), (20, 3662638), (28, 2616170), (35, 2092936), (40, 1831319), (56, 1308085), (70, 1046468), (140, 523234), (280, 261617), (431, 169960), (607, 120680), (862, 84980), (1214, 60340), (1724, 42490), (2155, 33992), (2428, 30170), (3017, 24280), (3035, 24136), (3448, 21245), (4249, 17240), (4310, 16996), (4856, 15085), (6034, 12140), (6070, 12068), (8498, 8620)]