47535720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20849}}^1$

素因数の和:20882

約数の個数: 64

約数和(自身を含む): 150120000

約数和(自身を除く): 102584280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 20849, 41698, 62547, 83396, 104245, 125094, 166792, 208490, 250188, 312735, 396131, 416980, 500376, 625470, 792262, 833960, 1188393, 1250940, 1584524, 1980655, 2376786, 2501880, 3169048, 3961310, 4753572, 5941965, 7922620, 9507144, 11883930, 15845240, 23767860, 47535720]

約数ペア:

[(1, 47535720), (2, 23767860), (3, 15845240), (4, 11883930), (5, 9507144), (6, 7922620), (8, 5941965), (10, 4753572), (12, 3961310), (15, 3169048), (19, 2501880), (20, 2376786), (24, 1980655), (30, 1584524), (38, 1250940), (40, 1188393), (57, 833960), (60, 792262), (76, 625470), (95, 500376), (114, 416980), (120, 396131), (152, 312735), (190, 250188), (228, 208490), (285, 166792), (380, 125094), (456, 104245), (570, 83396), (760, 62547), (1140, 41698), (2280, 20849)]