61046580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{145349}}^1$

素因数の和:145368

約数の個数: 48

約数和(自身を含む): 195350400

約数和(自身を除く): 134303820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 145349, 290698, 436047, 581396, 726745, 872094, 1017443, 1453490, 1744188, 2034886, 2180235, 2906980, 3052329, 4069772, 4360470, 5087215, 6104658, 8720940, 10174430, 12209316, 15261645, 20348860, 30523290, 61046580]

約数ペア:

[(1, 61046580), (2, 30523290), (3, 20348860), (4, 15261645), (5, 12209316), (6, 10174430), (7, 8720940), (10, 6104658), (12, 5087215), (14, 4360470), (15, 4069772), (20, 3052329), (21, 2906980), (28, 2180235), (30, 2034886), (35, 1744188), (42, 1453490), (60, 1017443), (70, 872094), (84, 726745), (105, 581396), (140, 436047), (210, 290698), (420, 145349)]