83341580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2213}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 200854080

約数和(自身を除く): 117512500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2213, 2690, 3766, 4426, 5380, 7532, 8852, 9415, 11065, 15491, 18830, 22130, 30982, 37660, 44260, 61964, 77455, 154910, 309820, 595297, 1190594, 2381188, 2976485, 4167079, 5952970, 8334158, 11905940, 16668316, 20835395, 41670790, 83341580]

約数ペア:

[(1, 83341580), (2, 41670790), (4, 20835395), (5, 16668316), (7, 11905940), (10, 8334158), (14, 5952970), (20, 4167079), (28, 2976485), (35, 2381188), (70, 1190594), (140, 595297), (269, 309820), (538, 154910), (1076, 77455), (1345, 61964), (1883, 44260), (2213, 37660), (2690, 30982), (3766, 22130), (4426, 18830), (5380, 15491), (7532, 11065), (8852, 9415)]