82072500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 247720704

約数和(自身を除く): 165648204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 125, 150, 155, 186, 250, 300, 310, 353, 372, 375, 465, 500, 620, 625, 706, 750, 775, 930, 1059, 1250, 1412, 1500, 1550, 1765, 1860, 1875, 2118, 2325, 2500, 3100, 3530, 3750, 3875, 4236, 4650, 5295, 7060, 7500, 7750, 8825, 9300, 10590, 10943, 11625, 15500, 17650, 19375, 21180, 21886, 23250, 26475, 32829, 35300, 38750, 43772, 44125, 46500, 52950, 54715, 58125, 65658, 77500, 88250, 105900, 109430, 116250, 131316, 132375, 164145, 176500, 218860, 220625, 232500, 264750, 273575, 328290, 441250, 529500, 547150, 656580, 661875, 820725, 882500, 1094300, 1323750, 1367875, 1641450, 2647500, 2735750, 3282900, 4103625, 5471500, 6839375, 8207250, 13678750, 16414500, 20518125, 27357500, 41036250, 82072500]

約数ペア:

[(1, 82072500), (2, 41036250), (3, 27357500), (4, 20518125), (5, 16414500), (6, 13678750), (10, 8207250), (12, 6839375), (15, 5471500), (20, 4103625), (25, 3282900), (30, 2735750), (31, 2647500), (50, 1641450), (60, 1367875), (62, 1323750), (75, 1094300), (93, 882500), (100, 820725), (124, 661875), (125, 656580), (150, 547150), (155, 529500), (186, 441250), (250, 328290), (300, 273575), (310, 264750), (353, 232500), (372, 220625), (375, 218860), (465, 176500), (500, 164145), (620, 132375), (625, 131316), (706, 116250), (750, 109430), (775, 105900), (930, 88250), (1059, 77500), (1250, 65658), (1412, 58125), (1500, 54715), (1550, 52950), (1765, 46500), (1860, 44125), (1875, 43772), (2118, 38750), (2325, 35300), (2500, 32829), (3100, 26475), (3530, 23250), (3750, 21886), (3875, 21180), (4236, 19375), (4650, 17650), (5295, 15500), (7060, 11625), (7500, 10943), (7750, 10590), (8825, 9300)]