52840260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26687}}^1$

素因数の和:26713

約数の個数: 72

約数和(自身を含む): 174859776

約数和(自身を除く): 122019516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 26687, 53374, 80061, 106748, 133435, 160122, 240183, 266870, 293557, 320244, 400305, 480366, 533740, 587114, 800610, 880671, 960732, 1174228, 1200915, 1467785, 1601220, 1761342, 2401830, 2642013, 2935570, 3522684, 4403355, 4803660, 5284026, 5871140, 8806710, 10568052, 13210065, 17613420, 26420130, 52840260]

約数ペア:

[(1, 52840260), (2, 26420130), (3, 17613420), (4, 13210065), (5, 10568052), (6, 8806710), (9, 5871140), (10, 5284026), (11, 4803660), (12, 4403355), (15, 3522684), (18, 2935570), (20, 2642013), (22, 2401830), (30, 1761342), (33, 1601220), (36, 1467785), (44, 1200915), (45, 1174228), (55, 960732), (60, 880671), (66, 800610), (90, 587114), (99, 533740), (110, 480366), (132, 400305), (165, 320244), (180, 293557), (198, 266870), (220, 240183), (330, 160122), (396, 133435), (495, 106748), (660, 80061), (990, 53374), (1980, 26687)]