69276940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3853}}^1$

素因数の和:3922

約数の個数: 48

約数和(自身を含む): 155393280

約数和(自身を除く): 86116340

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 3853, 4495, 7706, 8990, 15412, 17980, 19265, 38530, 77060, 111737, 119443, 223474, 238886, 446948, 477772, 558685, 597215, 1117370, 1194430, 2234740, 2388860, 3463847, 6927694, 13855388, 17319235, 34638470, 69276940]

約数ペア:

[(1, 69276940), (2, 34638470), (4, 17319235), (5, 13855388), (10, 6927694), (20, 3463847), (29, 2388860), (31, 2234740), (58, 1194430), (62, 1117370), (116, 597215), (124, 558685), (145, 477772), (155, 446948), (290, 238886), (310, 223474), (580, 119443), (620, 111737), (899, 77060), (1798, 38530), (3596, 19265), (3853, 17980), (4495, 15412), (7706, 8990)]