27565960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 69128640

約数和(自身を除く): 41562680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 83, 92, 95, 115, 152, 166, 184, 190, 230, 332, 361, 380, 415, 437, 460, 664, 722, 760, 830, 874, 920, 1444, 1577, 1660, 1748, 1805, 1909, 2185, 2888, 3154, 3320, 3496, 3610, 3818, 4370, 6308, 7220, 7636, 7885, 8303, 8740, 9545, 12616, 14440, 15272, 15770, 16606, 17480, 19090, 29963, 31540, 33212, 36271, 38180, 41515, 59926, 63080, 66424, 72542, 76360, 83030, 119852, 145084, 149815, 166060, 181355, 239704, 290168, 299630, 332120, 362710, 599260, 689149, 725420, 1198520, 1378298, 1450840, 2756596, 3445745, 5513192, 6891490, 13782980, 27565960]

約数ペア:

[(1, 27565960), (2, 13782980), (4, 6891490), (5, 5513192), (8, 3445745), (10, 2756596), (19, 1450840), (20, 1378298), (23, 1198520), (38, 725420), (40, 689149), (46, 599260), (76, 362710), (83, 332120), (92, 299630), (95, 290168), (115, 239704), (152, 181355), (166, 166060), (184, 149815), (190, 145084), (230, 119852), (332, 83030), (361, 76360), (380, 72542), (415, 66424), (437, 63080), (460, 59926), (664, 41515), (722, 38180), (760, 36271), (830, 33212), (874, 31540), (920, 29963), (1444, 19090), (1577, 17480), (1660, 16606), (1748, 15770), (1805, 15272), (1909, 14440), (2185, 12616), (2888, 9545), (3154, 8740), (3320, 8303), (3496, 7885), (3610, 7636), (3818, 7220), (4370, 6308)]