16983703600

素因数分解:

$2^4\times 5^2\times {\mathrm{2143}}^1\times {\mathrm{19813}}^1$

素因数の和:21974

約数の個数: 60

約数和(自身を含む): 40824448576

約数和(自身を除く): 23840744976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2143, 4286, 8572, 10715, 17144, 19813, 21430, 34288, 39626, 42860, 53575, 79252, 85720, 99065, 107150, 158504, 171440, 198130, 214300, 317008, 396260, 428600, 495325, 792520, 857200, 990650, 1585040, 1981300, 3962600, 7925200, 42459259, 84918518, 169837036, 212296295, 339674072, 424592590, 679348144, 849185180, 1061481475, 1698370360, 2122962950, 3396740720, 4245925900, 8491851800, 16983703600]

約数ペア:

[(1, 16983703600), (2, 8491851800), (4, 4245925900), (5, 3396740720), (8, 2122962950), (10, 1698370360), (16, 1061481475), (20, 849185180), (25, 679348144), (40, 424592590), (50, 339674072), (80, 212296295), (100, 169837036), (200, 84918518), (400, 42459259), (2143, 7925200), (4286, 3962600), (8572, 1981300), (10715, 1585040), (17144, 990650), (19813, 857200), (21430, 792520), (34288, 495325), (39626, 428600), (42860, 396260), (53575, 317008), (79252, 214300), (85720, 198130), (99065, 171440), (107150, 158504)]