87028130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 189699840

約数和(自身を除く): 102671710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 203, 215, 290, 301, 406, 430, 602, 997, 1015, 1247, 1505, 1994, 2030, 2494, 3010, 4985, 6235, 6979, 8729, 9970, 12470, 13958, 17458, 28913, 34895, 42871, 43645, 57826, 69790, 85742, 87290, 144565, 202391, 214355, 289130, 300097, 404782, 428710, 600194, 1011955, 1243259, 1500485, 2023910, 2486518, 3000970, 6216295, 8702813, 12432590, 17405626, 43514065, 87028130]

約数ペア:

[(1, 87028130), (2, 43514065), (5, 17405626), (7, 12432590), (10, 8702813), (14, 6216295), (29, 3000970), (35, 2486518), (43, 2023910), (58, 1500485), (70, 1243259), (86, 1011955), (145, 600194), (203, 428710), (215, 404782), (290, 300097), (301, 289130), (406, 214355), (430, 202391), (602, 144565), (997, 87290), (1015, 85742), (1247, 69790), (1505, 57826), (1994, 43645), (2030, 42871), (2494, 34895), (3010, 28913), (4985, 17458), (6235, 13958), (6979, 12470), (8729, 9970)]