82201560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97859}}^1$

素因数の和:97880

約数の個数: 64

約数和(自身を含む): 281836800

約数和(自身を除く): 199635240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 97859, 195718, 293577, 391436, 489295, 587154, 685013, 782872, 978590, 1174308, 1370026, 1467885, 1957180, 2055039, 2348616, 2740052, 2935770, 3425065, 3914360, 4110078, 5480104, 5871540, 6850130, 8220156, 10275195, 11743080, 13700260, 16440312, 20550390, 27400520, 41100780, 82201560]

約数ペア:

[(1, 82201560), (2, 41100780), (3, 27400520), (4, 20550390), (5, 16440312), (6, 13700260), (7, 11743080), (8, 10275195), (10, 8220156), (12, 6850130), (14, 5871540), (15, 5480104), (20, 4110078), (21, 3914360), (24, 3425065), (28, 2935770), (30, 2740052), (35, 2348616), (40, 2055039), (42, 1957180), (56, 1467885), (60, 1370026), (70, 1174308), (84, 978590), (105, 782872), (120, 685013), (140, 587154), (168, 489295), (210, 391436), (280, 293577), (420, 195718), (840, 97859)]