81688350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{11587}}^1$

素因数の和:11649

約数の個数: 48

約数和(自身を含む): 206915328

約数和(自身を除く): 125226978

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 3525, 7050, 11587, 23174, 34761, 57935, 69522, 115870, 173805, 289675, 347610, 544589, 579350, 869025, 1089178, 1633767, 1738050, 2722945, 3267534, 5445890, 8168835, 13614725, 16337670, 27229450, 40844175, 81688350]

約数ペア:

[(1, 81688350), (2, 40844175), (3, 27229450), (5, 16337670), (6, 13614725), (10, 8168835), (15, 5445890), (25, 3267534), (30, 2722945), (47, 1738050), (50, 1633767), (75, 1089178), (94, 869025), (141, 579350), (150, 544589), (235, 347610), (282, 289675), (470, 173805), (705, 115870), (1175, 69522), (1410, 57935), (2350, 34761), (3525, 23174), (7050, 11587)]