70869400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 189987840

約数和(自身を除く): 119118440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 223, 227, 280, 350, 446, 454, 700, 892, 908, 1115, 1135, 1400, 1561, 1589, 1784, 1816, 2230, 2270, 3122, 3178, 4460, 4540, 5575, 5675, 6244, 6356, 7805, 7945, 8920, 9080, 11150, 11350, 12488, 12712, 15610, 15890, 22300, 22700, 31220, 31780, 39025, 39725, 44600, 45400, 50621, 62440, 63560, 78050, 79450, 101242, 156100, 158900, 202484, 253105, 312200, 317800, 354347, 404968, 506210, 708694, 1012420, 1265525, 1417388, 1771735, 2024840, 2531050, 2834776, 3543470, 5062100, 7086940, 8858675, 10124200, 14173880, 17717350, 35434700, 70869400]

約数ペア:

[(1, 70869400), (2, 35434700), (4, 17717350), (5, 14173880), (7, 10124200), (8, 8858675), (10, 7086940), (14, 5062100), (20, 3543470), (25, 2834776), (28, 2531050), (35, 2024840), (40, 1771735), (50, 1417388), (56, 1265525), (70, 1012420), (100, 708694), (140, 506210), (175, 404968), (200, 354347), (223, 317800), (227, 312200), (280, 253105), (350, 202484), (446, 158900), (454, 156100), (700, 101242), (892, 79450), (908, 78050), (1115, 63560), (1135, 62440), (1400, 50621), (1561, 45400), (1589, 44600), (1784, 39725), (1816, 39025), (2230, 31780), (2270, 31220), (3122, 22700), (3178, 22300), (4460, 15890), (4540, 15610), (5575, 12712), (5675, 12488), (6244, 11350), (6356, 11150), (7805, 9080), (7945, 8920)]