85804590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 213995520

約数和(自身を除く): 128190930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 257, 310, 359, 465, 514, 718, 771, 930, 1077, 1285, 1542, 1795, 2154, 2570, 3590, 3855, 5385, 7710, 7967, 10770, 11129, 15934, 22258, 23901, 33387, 39835, 47802, 55645, 66774, 79670, 92263, 111290, 119505, 166935, 184526, 239010, 276789, 333870, 461315, 553578, 922630, 1383945, 2767890, 2860153, 5720306, 8580459, 14300765, 17160918, 28601530, 42902295, 85804590]

約数ペア:

[(1, 85804590), (2, 42902295), (3, 28601530), (5, 17160918), (6, 14300765), (10, 8580459), (15, 5720306), (30, 2860153), (31, 2767890), (62, 1383945), (93, 922630), (155, 553578), (186, 461315), (257, 333870), (310, 276789), (359, 239010), (465, 184526), (514, 166935), (718, 119505), (771, 111290), (930, 92263), (1077, 79670), (1285, 66774), (1542, 55645), (1795, 47802), (2154, 39835), (2570, 33387), (3590, 23901), (3855, 22258), (5385, 15934), (7710, 11129), (7967, 10770)]