56988400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{20353}}^1$

素因数の和:20378

約数の個数: 60

約数和(自身を含む): 156481552

約数和(自身を除く): 99493152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 20353, 40706, 81412, 101765, 142471, 162824, 203530, 284942, 325648, 407060, 508825, 569884, 712355, 814120, 1017650, 1139768, 1424710, 1628240, 2035300, 2279536, 2849420, 3561775, 4070600, 5698840, 7123550, 8141200, 11397680, 14247100, 28494200, 56988400]

約数ペア:

[(1, 56988400), (2, 28494200), (4, 14247100), (5, 11397680), (7, 8141200), (8, 7123550), (10, 5698840), (14, 4070600), (16, 3561775), (20, 2849420), (25, 2279536), (28, 2035300), (35, 1628240), (40, 1424710), (50, 1139768), (56, 1017650), (70, 814120), (80, 712355), (100, 569884), (112, 508825), (140, 407060), (175, 325648), (200, 284942), (280, 203530), (350, 162824), (400, 142471), (560, 101765), (700, 81412), (1400, 40706), (2800, 20353)]