85954400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{15349}}^1$

素因数の和:15376

約数の個数: 72

約数和(自身を含む): 239828400

約数和(自身を除く): 153874000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 15349, 30698, 61396, 76745, 107443, 122792, 153490, 214886, 245584, 306980, 383725, 429772, 491168, 537215, 613960, 767450, 859544, 1074430, 1227920, 1534900, 1719088, 2148860, 2455840, 2686075, 3069800, 3438176, 4297720, 5372150, 6139600, 8595440, 10744300, 12279200, 17190880, 21488600, 42977200, 85954400]

約数ペア:

[(1, 85954400), (2, 42977200), (4, 21488600), (5, 17190880), (7, 12279200), (8, 10744300), (10, 8595440), (14, 6139600), (16, 5372150), (20, 4297720), (25, 3438176), (28, 3069800), (32, 2686075), (35, 2455840), (40, 2148860), (50, 1719088), (56, 1534900), (70, 1227920), (80, 1074430), (100, 859544), (112, 767450), (140, 613960), (160, 537215), (175, 491168), (200, 429772), (224, 383725), (280, 306980), (350, 245584), (400, 214886), (560, 153490), (700, 122792), (800, 107443), (1120, 76745), (1400, 61396), (2800, 30698), (5600, 15349)]