134332520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{9791}}^1$

素因数の和:9823

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 218179480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 9791, 13720, 19582, 39164, 48955, 68537, 78328, 97910, 137074, 195820, 274148, 342685, 391640, 479759, 548296, 685370, 959518, 1370740, 1919036, 2398795, 2741480, 3358313, 3838072, 4797590, 6716626, 9595180, 13433252, 16791565, 19190360, 26866504, 33583130, 67166260, 134332520]

約数ペア:

[(1, 134332520), (2, 67166260), (4, 33583130), (5, 26866504), (7, 19190360), (8, 16791565), (10, 13433252), (14, 9595180), (20, 6716626), (28, 4797590), (35, 3838072), (40, 3358313), (49, 2741480), (56, 2398795), (70, 1919036), (98, 1370740), (140, 959518), (196, 685370), (245, 548296), (280, 479759), (343, 391640), (392, 342685), (490, 274148), (686, 195820), (980, 137074), (1372, 97910), (1715, 78328), (1960, 68537), (2744, 48955), (3430, 39164), (6860, 19582), (9791, 13720)]