15897300

素因数分解:

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

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 48434400

約数和(自身を除く): 32537100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2789, 2850, 5578, 5700, 8367, 11156, 13945, 16734, 27890, 33468, 41835, 52991, 55780, 69725, 83670, 105982, 139450, 158973, 167340, 209175, 211964, 264955, 278900, 317946, 418350, 529910, 635892, 794865, 836700, 1059820, 1324775, 1589730, 2649550, 3179460, 3974325, 5299100, 7948650, 15897300]

約数ペア:

[(1, 15897300), (2, 7948650), (3, 5299100), (4, 3974325), (5, 3179460), (6, 2649550), (10, 1589730), (12, 1324775), (15, 1059820), (19, 836700), (20, 794865), (25, 635892), (30, 529910), (38, 418350), (50, 317946), (57, 278900), (60, 264955), (75, 211964), (76, 209175), (95, 167340), (100, 158973), (114, 139450), (150, 105982), (190, 83670), (228, 69725), (285, 55780), (300, 52991), (380, 41835), (475, 33468), (570, 27890), (950, 16734), (1140, 13945), (1425, 11156), (1900, 8367), (2789, 5700), (2850, 5578)]