83015730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131771}}^1$

素因数の和:131791

約数の個数: 48

約数和(自身を含む): 246677184

約数和(自身を除く): 163661454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 131771, 263542, 395313, 658855, 790626, 922397, 1185939, 1317710, 1844794, 1976565, 2371878, 2767191, 3953130, 4611985, 5534382, 5929695, 8301573, 9223970, 11859390, 13835955, 16603146, 27671910, 41507865, 83015730]

約数ペア:

[(1, 83015730), (2, 41507865), (3, 27671910), (5, 16603146), (6, 13835955), (7, 11859390), (9, 9223970), (10, 8301573), (14, 5929695), (15, 5534382), (18, 4611985), (21, 3953130), (30, 2767191), (35, 2371878), (42, 1976565), (45, 1844794), (63, 1317710), (70, 1185939), (90, 922397), (105, 790626), (126, 658855), (210, 395313), (315, 263542), (630, 131771)]