47691900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2828

約数の個数: 108

約数和(自身を含む): 157411800

約数和(自身を除く): 109719900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2789, 2850, 3420, 4275, 5578, 5700, 8367, 8550, 11156, 13945, 16734, 17100, 25101, 27890, 33468, 41835, 50202, 52991, 55780, 69725, 83670, 100404, 105982, 125505, 139450, 158973, 167340, 209175, 211964, 251010, 264955, 278900, 317946, 418350, 476919, 502020, 529910, 627525, 635892, 794865, 836700, 953838, 1059820, 1255050, 1324775, 1589730, 1907676, 2384595, 2510100, 2649550, 3179460, 3974325, 4769190, 5299100, 7948650, 9538380, 11922975, 15897300, 23845950, 47691900]

約数ペア:

[(1, 47691900), (2, 23845950), (3, 15897300), (4, 11922975), (5, 9538380), (6, 7948650), (9, 5299100), (10, 4769190), (12, 3974325), (15, 3179460), (18, 2649550), (19, 2510100), (20, 2384595), (25, 1907676), (30, 1589730), (36, 1324775), (38, 1255050), (45, 1059820), (50, 953838), (57, 836700), (60, 794865), (75, 635892), (76, 627525), (90, 529910), (95, 502020), (100, 476919), (114, 418350), (150, 317946), (171, 278900), (180, 264955), (190, 251010), (225, 211964), (228, 209175), (285, 167340), (300, 158973), (342, 139450), (380, 125505), (450, 105982), (475, 100404), (570, 83670), (684, 69725), (855, 55780), (900, 52991), (950, 50202), (1140, 41835), (1425, 33468), (1710, 27890), (1900, 25101), (2789, 17100), (2850, 16734), (3420, 13945), (4275, 11156), (5578, 8550), (5700, 8367)]