81066180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2485

約数の個数: 96

約数和(自身を含む): 250233984

約数和(自身を除く): 169167804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2417, 2580, 2795, 3354, 4834, 5590, 6708, 7251, 8385, 9668, 11180, 12085, 14502, 16770, 24170, 29004, 31421, 33540, 36255, 48340, 62842, 72510, 94263, 103931, 125684, 145020, 157105, 188526, 207862, 311793, 314210, 377052, 415724, 471315, 519655, 623586, 628420, 942630, 1039310, 1247172, 1351103, 1558965, 1885260, 2078620, 2702206, 3117930, 4053309, 5404412, 6235860, 6755515, 8106618, 13511030, 16213236, 20266545, 27022060, 40533090, 81066180]

約数ペア:

[(1, 81066180), (2, 40533090), (3, 27022060), (4, 20266545), (5, 16213236), (6, 13511030), (10, 8106618), (12, 6755515), (13, 6235860), (15, 5404412), (20, 4053309), (26, 3117930), (30, 2702206), (39, 2078620), (43, 1885260), (52, 1558965), (60, 1351103), (65, 1247172), (78, 1039310), (86, 942630), (129, 628420), (130, 623586), (156, 519655), (172, 471315), (195, 415724), (215, 377052), (258, 314210), (260, 311793), (390, 207862), (430, 188526), (516, 157105), (559, 145020), (645, 125684), (780, 103931), (860, 94263), (1118, 72510), (1290, 62842), (1677, 48340), (2236, 36255), (2417, 33540), (2580, 31421), (2795, 29004), (3354, 24170), (4834, 16770), (5590, 14502), (6708, 12085), (7251, 11180), (8385, 9668)]