11749780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 30481920

約数和(自身を除く): 18732140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 89, 92, 115, 140, 161, 164, 178, 205, 230, 287, 322, 356, 410, 445, 460, 574, 623, 644, 805, 820, 890, 943, 1148, 1246, 1435, 1610, 1780, 1886, 2047, 2492, 2870, 3115, 3220, 3649, 3772, 4094, 4715, 5740, 6230, 6601, 7298, 8188, 9430, 10235, 12460, 13202, 14329, 14596, 18245, 18860, 20470, 25543, 26404, 28658, 33005, 36490, 40940, 51086, 57316, 66010, 71645, 72980, 83927, 102172, 127715, 132020, 143290, 167854, 255430, 286580, 335708, 419635, 510860, 587489, 839270, 1174978, 1678540, 2349956, 2937445, 5874890, 11749780]

約数ペア:

[(1, 11749780), (2, 5874890), (4, 2937445), (5, 2349956), (7, 1678540), (10, 1174978), (14, 839270), (20, 587489), (23, 510860), (28, 419635), (35, 335708), (41, 286580), (46, 255430), (70, 167854), (82, 143290), (89, 132020), (92, 127715), (115, 102172), (140, 83927), (161, 72980), (164, 71645), (178, 66010), (205, 57316), (230, 51086), (287, 40940), (322, 36490), (356, 33005), (410, 28658), (445, 26404), (460, 25543), (574, 20470), (623, 18860), (644, 18245), (805, 14596), (820, 14329), (890, 13202), (943, 12460), (1148, 10235), (1246, 9430), (1435, 8188), (1610, 7298), (1780, 6601), (1886, 6230), (2047, 5740), (2492, 4715), (2870, 4094), (3115, 3772), (3220, 3649)]