76704180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 247054080

約数和(自身を除く): 170349900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1009, 1086, 1267, 1810, 2018, 2172, 2534, 2715, 3027, 3620, 3801, 4036, 5045, 5068, 5430, 6054, 6335, 7063, 7602, 10090, 10860, 12108, 12670, 14126, 15135, 15204, 19005, 20180, 21189, 25340, 28252, 30270, 35315, 38010, 42378, 60540, 70630, 76020, 84756, 105945, 141260, 182629, 211890, 365258, 423780, 547887, 730516, 913145, 1095774, 1278403, 1826290, 2191548, 2556806, 2739435, 3652580, 3835209, 5113612, 5478870, 6392015, 7670418, 10957740, 12784030, 15340836, 19176045, 25568060, 38352090, 76704180]

約数ペア:

[(1, 76704180), (2, 38352090), (3, 25568060), (4, 19176045), (5, 15340836), (6, 12784030), (7, 10957740), (10, 7670418), (12, 6392015), (14, 5478870), (15, 5113612), (20, 3835209), (21, 3652580), (28, 2739435), (30, 2556806), (35, 2191548), (42, 1826290), (60, 1278403), (70, 1095774), (84, 913145), (105, 730516), (140, 547887), (181, 423780), (210, 365258), (362, 211890), (420, 182629), (543, 141260), (724, 105945), (905, 84756), (1009, 76020), (1086, 70630), (1267, 60540), (1810, 42378), (2018, 38010), (2172, 35315), (2534, 30270), (2715, 28252), (3027, 25340), (3620, 21189), (3801, 20180), (4036, 19005), (5045, 15204), (5068, 15135), (5430, 14126), (6054, 12670), (6335, 12108), (7063, 10860), (7602, 10090)]