71737290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19441}}^1$

素因数の和:19495

約数の個数: 48

約数和(自身を含む): 191075976

約数和(自身を除く): 119338686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 19441, 38882, 58323, 97205, 116646, 174969, 194410, 291615, 349938, 583230, 797081, 874845, 1594162, 1749690, 2391243, 3985405, 4782486, 7173729, 7970810, 11956215, 14347458, 23912430, 35868645, 71737290]

約数ペア:

[(1, 71737290), (2, 35868645), (3, 23912430), (5, 14347458), (6, 11956215), (9, 7970810), (10, 7173729), (15, 4782486), (18, 3985405), (30, 2391243), (41, 1749690), (45, 1594162), (82, 874845), (90, 797081), (123, 583230), (205, 349938), (246, 291615), (369, 194410), (410, 174969), (615, 116646), (738, 97205), (1230, 58323), (1845, 38882), (3690, 19441)]