86263520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11003}}^1$

素因数の和:11032

約数の個数: 72

約数和(自身を含む): 237092184

約数和(自身を除く): 150828664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 11003, 22006, 44012, 55015, 77021, 88024, 110030, 154042, 176048, 220060, 308084, 352096, 385105, 440120, 539147, 616168, 770210, 880240, 1078294, 1232336, 1540420, 1760480, 2156588, 2464672, 2695735, 3080840, 4313176, 5391470, 6161680, 8626352, 10782940, 12323360, 17252704, 21565880, 43131760, 86263520]

約数ペア:

[(1, 86263520), (2, 43131760), (4, 21565880), (5, 17252704), (7, 12323360), (8, 10782940), (10, 8626352), (14, 6161680), (16, 5391470), (20, 4313176), (28, 3080840), (32, 2695735), (35, 2464672), (40, 2156588), (49, 1760480), (56, 1540420), (70, 1232336), (80, 1078294), (98, 880240), (112, 770210), (140, 616168), (160, 539147), (196, 440120), (224, 385105), (245, 352096), (280, 308084), (392, 220060), (490, 176048), (560, 154042), (784, 110030), (980, 88024), (1120, 77021), (1568, 55015), (1960, 44012), (3920, 22006), (7840, 11003)]