85820820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62189}}^1$

素因数の和:62224

約数の個数: 48

約数和(自身を含む): 250750080

約数和(自身を除く): 164929260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 62189, 124378, 186567, 248756, 310945, 373134, 621890, 746268, 932835, 1243780, 1430347, 1865670, 2860694, 3731340, 4291041, 5721388, 7151735, 8582082, 14303470, 17164164, 21455205, 28606940, 42910410, 85820820]

約数ペア:

[(1, 85820820), (2, 42910410), (3, 28606940), (4, 21455205), (5, 17164164), (6, 14303470), (10, 8582082), (12, 7151735), (15, 5721388), (20, 4291041), (23, 3731340), (30, 2860694), (46, 1865670), (60, 1430347), (69, 1243780), (92, 932835), (115, 746268), (138, 621890), (230, 373134), (276, 310945), (345, 248756), (460, 186567), (690, 124378), (1380, 62189)]