27345560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3312

約数の個数: 64

約数和(自身を含む): 70675200

約数和(自身を除く): 43329640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 3271, 4180, 6542, 8360, 13084, 16355, 26168, 32710, 35981, 62149, 65420, 71962, 124298, 130840, 143924, 179905, 248596, 287848, 310745, 359810, 497192, 621490, 683639, 719620, 1242980, 1367278, 1439240, 2485960, 2734556, 3418195, 5469112, 6836390, 13672780, 27345560]

約数ペア:

[(1, 27345560), (2, 13672780), (4, 6836390), (5, 5469112), (8, 3418195), (10, 2734556), (11, 2485960), (19, 1439240), (20, 1367278), (22, 1242980), (38, 719620), (40, 683639), (44, 621490), (55, 497192), (76, 359810), (88, 310745), (95, 287848), (110, 248596), (152, 179905), (190, 143924), (209, 130840), (220, 124298), (380, 71962), (418, 65420), (440, 62149), (760, 35981), (836, 32710), (1045, 26168), (1672, 16355), (2090, 13084), (3271, 8360), (4180, 6542)]