68678060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 158602752

約数和(自身を除く): 89924692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2383, 2620, 2882, 4766, 5764, 7205, 9532, 11915, 14410, 23830, 26213, 28820, 47660, 52426, 104852, 131065, 262130, 312173, 524260, 624346, 1248692, 1560865, 3121730, 3433903, 6243460, 6867806, 13735612, 17169515, 34339030, 68678060]

約数ペア:

[(1, 68678060), (2, 34339030), (4, 17169515), (5, 13735612), (10, 6867806), (11, 6243460), (20, 3433903), (22, 3121730), (44, 1560865), (55, 1248692), (110, 624346), (131, 524260), (220, 312173), (262, 262130), (524, 131065), (655, 104852), (1310, 52426), (1441, 47660), (2383, 28820), (2620, 26213), (2882, 23830), (4766, 14410), (5764, 11915), (7205, 9532)]