89120940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34543}}^1$

素因数の和:34598

約数の個数: 48

約数和(自身を含む): 255349248

約数和(自身を除く): 166228308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 34543, 69086, 103629, 138172, 172715, 207258, 345430, 414516, 518145, 690860, 1036290, 1485349, 2072580, 2970698, 4456047, 5941396, 7426745, 8912094, 14853490, 17824188, 22280235, 29706980, 44560470, 89120940]

約数ペア:

[(1, 89120940), (2, 44560470), (3, 29706980), (4, 22280235), (5, 17824188), (6, 14853490), (10, 8912094), (12, 7426745), (15, 5941396), (20, 4456047), (30, 2970698), (43, 2072580), (60, 1485349), (86, 1036290), (129, 690860), (172, 518145), (215, 414516), (258, 345430), (430, 207258), (516, 172715), (645, 138172), (860, 103629), (1290, 69086), (2580, 34543)]