131489400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31307}}^1$

素因数の和:31333

約数の個数: 96

約数和(自身を含む): 465863040

約数和(自身を除く): 334373640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 31307, 62614, 93921, 125228, 156535, 187842, 219149, 250456, 313070, 375684, 438298, 469605, 626140, 657447, 751368, 782675, 876596, 939210, 1095745, 1252280, 1314894, 1565350, 1753192, 1878420, 2191490, 2348025, 2629788, 3130700, 3287235, 3756840, 4382980, 4696050, 5259576, 5478725, 6261400, 6574470, 8765960, 9392100, 10957450, 13148940, 16436175, 18784200, 21914900, 26297880, 32872350, 43829800, 65744700, 131489400]

約数ペア:

[(1, 131489400), (2, 65744700), (3, 43829800), (4, 32872350), (5, 26297880), (6, 21914900), (7, 18784200), (8, 16436175), (10, 13148940), (12, 10957450), (14, 9392100), (15, 8765960), (20, 6574470), (21, 6261400), (24, 5478725), (25, 5259576), (28, 4696050), (30, 4382980), (35, 3756840), (40, 3287235), (42, 3130700), (50, 2629788), (56, 2348025), (60, 2191490), (70, 1878420), (75, 1753192), (84, 1565350), (100, 1314894), (105, 1252280), (120, 1095745), (140, 939210), (150, 876596), (168, 782675), (175, 751368), (200, 657447), (210, 626140), (280, 469605), (300, 438298), (350, 375684), (420, 313070), (525, 250456), (600, 219149), (700, 187842), (840, 156535), (1050, 125228), (1400, 93921), (2100, 62614), (4200, 31307)]