70156460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{919}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 161360640

約数和(自身を除く): 91204180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 919, 1388, 1735, 1838, 3470, 3676, 3817, 4595, 6940, 7634, 9190, 10109, 15268, 18380, 19085, 20218, 38170, 40436, 50545, 76340, 101090, 202180, 318893, 637786, 1275572, 1594465, 3188930, 3507823, 6377860, 7015646, 14031292, 17539115, 35078230, 70156460]

約数ペア:

[(1, 70156460), (2, 35078230), (4, 17539115), (5, 14031292), (10, 7015646), (11, 6377860), (20, 3507823), (22, 3188930), (44, 1594465), (55, 1275572), (110, 637786), (220, 318893), (347, 202180), (694, 101090), (919, 76340), (1388, 50545), (1735, 40436), (1838, 38170), (3470, 20218), (3676, 19085), (3817, 18380), (4595, 15268), (6940, 10109), (7634, 9190)]