28305662560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{192923}}^1$

素因数の和:193076

約数の個数: 96

約数和(自身を含む): 77009087232

約数和(自身を除く): 48703424672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 280, 524, 560, 655, 917, 1048, 1120, 1310, 1834, 2096, 2620, 3668, 4192, 4585, 5240, 7336, 9170, 10480, 14672, 18340, 20960, 29344, 36680, 73360, 146720, 192923, 385846, 771692, 964615, 1350461, 1543384, 1929230, 2700922, 3086768, 3858460, 5401844, 6173536, 6752305, 7716920, 10803688, 13504610, 15433840, 21607376, 25272913, 27009220, 30867680, 43214752, 50545826, 54018440, 101091652, 108036880, 126364565, 176910391, 202183304, 216073760, 252729130, 353820782, 404366608, 505458260, 707641564, 808733216, 884551955, 1010916520, 1415283128, 1769103910, 2021833040, 2830566256, 3538207820, 4043666080, 5661132512, 7076415640, 14152831280, 28305662560]

約数ペア:

[(1, 28305662560), (2, 14152831280), (4, 7076415640), (5, 5661132512), (7, 4043666080), (8, 3538207820), (10, 2830566256), (14, 2021833040), (16, 1769103910), (20, 1415283128), (28, 1010916520), (32, 884551955), (35, 808733216), (40, 707641564), (56, 505458260), (70, 404366608), (80, 353820782), (112, 252729130), (131, 216073760), (140, 202183304), (160, 176910391), (224, 126364565), (262, 108036880), (280, 101091652), (524, 54018440), (560, 50545826), (655, 43214752), (917, 30867680), (1048, 27009220), (1120, 25272913), (1310, 21607376), (1834, 15433840), (2096, 13504610), (2620, 10803688), (3668, 7716920), (4192, 6752305), (4585, 6173536), (5240, 5401844), (7336, 3858460), (9170, 3086768), (10480, 2700922), (14672, 1929230), (18340, 1543384), (20960, 1350461), (29344, 964615), (36680, 771692), (73360, 385846), (146720, 192923)]