72931500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 242467680

約数和(自身を除く): 169536180

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, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 853, 855, 900, 950, 1125, 1140, 1425, 1500, 1706, 1710, 1900, 2250, 2375, 2559, 2850, 3412, 3420, 4265, 4275, 4500, 4750, 5118, 5700, 7125, 7677, 8530, 8550, 9500, 10236, 12795, 14250, 15354, 16207, 17060, 17100, 21325, 21375, 25590, 28500, 30708, 32414, 38385, 42650, 42750, 48621, 51180, 63975, 64828, 76770, 81035, 85300, 85500, 97242, 106625, 127950, 145863, 153540, 162070, 191925, 194484, 213250, 243105, 255900, 291726, 319875, 324140, 383850, 405175, 426500, 486210, 583452, 639750, 729315, 767700, 810350, 959625, 972420, 1215525, 1279500, 1458630, 1620700, 1919250, 2025875, 2431050, 2917260, 3646575, 3838500, 4051750, 4862100, 6077625, 7293150, 8103500, 12155250, 14586300, 18232875, 24310500, 36465750, 72931500]

約数ペア:

[(1, 72931500), (2, 36465750), (3, 24310500), (4, 18232875), (5, 14586300), (6, 12155250), (9, 8103500), (10, 7293150), (12, 6077625), (15, 4862100), (18, 4051750), (19, 3838500), (20, 3646575), (25, 2917260), (30, 2431050), (36, 2025875), (38, 1919250), (45, 1620700), (50, 1458630), (57, 1279500), (60, 1215525), (75, 972420), (76, 959625), (90, 810350), (95, 767700), (100, 729315), (114, 639750), (125, 583452), (150, 486210), (171, 426500), (180, 405175), (190, 383850), (225, 324140), (228, 319875), (250, 291726), (285, 255900), (300, 243105), (342, 213250), (375, 194484), (380, 191925), (450, 162070), (475, 153540), (500, 145863), (570, 127950), (684, 106625), (750, 97242), (853, 85500), (855, 85300), (900, 81035), (950, 76770), (1125, 64828), (1140, 63975), (1425, 51180), (1500, 48621), (1706, 42750), (1710, 42650), (1900, 38385), (2250, 32414), (2375, 30708), (2559, 28500), (2850, 25590), (3412, 21375), (3420, 21325), (4265, 17100), (4275, 17060), (4500, 16207), (4750, 15354), (5118, 14250), (5700, 12795), (7125, 10236), (7677, 9500), (8530, 8550)]