199475500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{56993}}^1$

素因数の和:57019

約数の個数: 48

約数和(自身を含む): 497899584

約数和(自身を除く): 298424084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 56993, 113986, 227972, 284965, 398951, 569930, 797902, 1139860, 1424825, 1595804, 1994755, 2849650, 3989510, 5699300, 7124125, 7979020, 9973775, 14248250, 19947550, 28496500, 39895100, 49868875, 99737750, 199475500]

約数ペア:

[(1, 199475500), (2, 99737750), (4, 49868875), (5, 39895100), (7, 28496500), (10, 19947550), (14, 14248250), (20, 9973775), (25, 7979020), (28, 7124125), (35, 5699300), (50, 3989510), (70, 2849650), (100, 1994755), (125, 1595804), (140, 1424825), (175, 1139860), (250, 797902), (350, 569930), (500, 398951), (700, 284965), (875, 227972), (1750, 113986), (3500, 56993)]