82280100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{39181}}^1$

素因数の和:39205

約数の個数: 72

約数和(自身を含む): 272079808

約数和(自身を除く): 189799708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 39181, 78362, 117543, 156724, 195905, 235086, 274267, 391810, 470172, 548534, 587715, 783620, 822801, 979525, 1097068, 1175430, 1371335, 1645602, 1959050, 2350860, 2742670, 2938575, 3291204, 3918100, 4114005, 5485340, 5877150, 6856675, 8228010, 11754300, 13713350, 16456020, 20570025, 27426700, 41140050, 82280100]

約数ペア:

[(1, 82280100), (2, 41140050), (3, 27426700), (4, 20570025), (5, 16456020), (6, 13713350), (7, 11754300), (10, 8228010), (12, 6856675), (14, 5877150), (15, 5485340), (20, 4114005), (21, 3918100), (25, 3291204), (28, 2938575), (30, 2742670), (35, 2350860), (42, 1959050), (50, 1645602), (60, 1371335), (70, 1175430), (75, 1097068), (84, 979525), (100, 822801), (105, 783620), (140, 587715), (150, 548534), (175, 470172), (210, 391810), (300, 274267), (350, 235086), (420, 195905), (525, 156724), (700, 117543), (1050, 78362), (2100, 39181)]