28494200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{20353}}^1$

素因数の和:20376

約数の個数: 48

約数和(自身を含む): 75716880

約数和(自身を除く): 47222680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 20353, 40706, 81412, 101765, 142471, 162824, 203530, 284942, 407060, 508825, 569884, 712355, 814120, 1017650, 1139768, 1424710, 2035300, 2849420, 3561775, 4070600, 5698840, 7123550, 14247100, 28494200]

約数ペア:

[(1, 28494200), (2, 14247100), (4, 7123550), (5, 5698840), (7, 4070600), (8, 3561775), (10, 2849420), (14, 2035300), (20, 1424710), (25, 1139768), (28, 1017650), (35, 814120), (40, 712355), (50, 569884), (56, 508825), (70, 407060), (100, 284942), (140, 203530), (175, 162824), (200, 142471), (280, 101765), (350, 81412), (700, 40706), (1400, 20353)]