55615000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 152248140

約数和(自身を除く): 96633140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 227, 245, 250, 280, 350, 392, 454, 490, 500, 625, 700, 875, 908, 980, 1000, 1135, 1225, 1250, 1400, 1589, 1750, 1816, 1960, 2270, 2450, 2500, 3178, 3500, 4375, 4540, 4900, 5000, 5675, 6125, 6356, 7000, 7945, 8750, 9080, 9800, 11123, 11350, 12250, 12712, 15890, 17500, 22246, 22700, 24500, 28375, 30625, 31780, 35000, 39725, 44492, 45400, 49000, 55615, 56750, 61250, 63560, 79450, 88984, 111230, 113500, 122500, 141875, 158900, 198625, 222460, 227000, 245000, 278075, 283750, 317800, 397250, 444920, 556150, 567500, 794500, 993125, 1112300, 1135000, 1390375, 1589000, 1986250, 2224600, 2780750, 3972500, 5561500, 6951875, 7945000, 11123000, 13903750, 27807500, 55615000]

約数ペア:

[(1, 55615000), (2, 27807500), (4, 13903750), (5, 11123000), (7, 7945000), (8, 6951875), (10, 5561500), (14, 3972500), (20, 2780750), (25, 2224600), (28, 1986250), (35, 1589000), (40, 1390375), (49, 1135000), (50, 1112300), (56, 993125), (70, 794500), (98, 567500), (100, 556150), (125, 444920), (140, 397250), (175, 317800), (196, 283750), (200, 278075), (227, 245000), (245, 227000), (250, 222460), (280, 198625), (350, 158900), (392, 141875), (454, 122500), (490, 113500), (500, 111230), (625, 88984), (700, 79450), (875, 63560), (908, 61250), (980, 56750), (1000, 55615), (1135, 49000), (1225, 45400), (1250, 44492), (1400, 39725), (1589, 35000), (1750, 31780), (1816, 30625), (1960, 28375), (2270, 24500), (2450, 22700), (2500, 22246), (3178, 17500), (3500, 15890), (4375, 12712), (4540, 12250), (4900, 11350), (5000, 11123), (5675, 9800), (6125, 9080), (6356, 8750), (7000, 7945)]