7002100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{1429}}^1$

素因数の和:1457

約数の個数: 54

約数和(自身を含む): 17687670

約数和(自身を除く): 10685570

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 1429, 2450, 2858, 4900, 5716, 7145, 10003, 14290, 20006, 28580, 35725, 40012, 50015, 70021, 71450, 100030, 140042, 142900, 200060, 250075, 280084, 350105, 500150, 700210, 1000300, 1400420, 1750525, 3501050, 7002100]

約数ペア:

[(1, 7002100), (2, 3501050), (4, 1750525), (5, 1400420), (7, 1000300), (10, 700210), (14, 500150), (20, 350105), (25, 280084), (28, 250075), (35, 200060), (49, 142900), (50, 140042), (70, 100030), (98, 71450), (100, 70021), (140, 50015), (175, 40012), (196, 35725), (245, 28580), (350, 20006), (490, 14290), (700, 10003), (980, 7145), (1225, 5716), (1429, 4900), (2450, 2858)]