42725352

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 122860800

約数和(自身を除く): 80135448

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 29, 34, 46, 51, 58, 68, 69, 87, 92, 102, 116, 136, 138, 157, 174, 184, 204, 232, 276, 314, 348, 391, 408, 471, 493, 552, 628, 667, 696, 782, 942, 986, 1173, 1256, 1334, 1479, 1564, 1884, 1972, 2001, 2346, 2668, 2669, 2958, 3128, 3611, 3768, 3944, 4002, 4553, 4692, 5336, 5338, 5916, 7222, 8004, 8007, 9106, 9384, 10676, 10833, 11339, 11832, 13659, 14444, 16008, 16014, 18212, 21352, 21666, 22678, 27318, 28888, 32028, 34017, 36424, 43332, 45356, 54636, 61387, 64056, 68034, 77401, 86664, 90712, 104719, 109272, 122774, 136068, 154802, 184161, 209438, 232203, 245548, 272136, 309604, 314157, 368322, 418876, 464406, 491096, 619208, 628314, 736644, 837752, 928812, 1256628, 1473288, 1780223, 1857624, 2513256, 3560446, 5340669, 7120892, 10681338, 14241784, 21362676, 42725352]

約数ペア:

[(1, 42725352), (2, 21362676), (3, 14241784), (4, 10681338), (6, 7120892), (8, 5340669), (12, 3560446), (17, 2513256), (23, 1857624), (24, 1780223), (29, 1473288), (34, 1256628), (46, 928812), (51, 837752), (58, 736644), (68, 628314), (69, 619208), (87, 491096), (92, 464406), (102, 418876), (116, 368322), (136, 314157), (138, 309604), (157, 272136), (174, 245548), (184, 232203), (204, 209438), (232, 184161), (276, 154802), (314, 136068), (348, 122774), (391, 109272), (408, 104719), (471, 90712), (493, 86664), (552, 77401), (628, 68034), (667, 64056), (696, 61387), (782, 54636), (942, 45356), (986, 43332), (1173, 36424), (1256, 34017), (1334, 32028), (1479, 28888), (1564, 27318), (1884, 22678), (1972, 21666), (2001, 21352), (2346, 18212), (2668, 16014), (2669, 16008), (2958, 14444), (3128, 13659), (3611, 11832), (3768, 11339), (3944, 10833), (4002, 10676), (4553, 9384), (4692, 9106), (5336, 8007), (5338, 8004), (5916, 7222)]