56800260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28687}}^1$

素因数の和:28713

約数の個数: 72

約数和(自身を含む): 187963776

約数和(自身を除く): 131163516

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, 28687, 57374, 86061, 114748, 143435, 172122, 258183, 286870, 315557, 344244, 430305, 516366, 573740, 631114, 860610, 946671, 1032732, 1262228, 1290915, 1577785, 1721220, 1893342, 2581830, 2840013, 3155570, 3786684, 4733355, 5163660, 5680026, 6311140, 9466710, 11360052, 14200065, 18933420, 28400130, 56800260]

約数ペア:

[(1, 56800260), (2, 28400130), (3, 18933420), (4, 14200065), (5, 11360052), (6, 9466710), (9, 6311140), (10, 5680026), (11, 5163660), (12, 4733355), (15, 3786684), (18, 3155570), (20, 2840013), (22, 2581830), (30, 1893342), (33, 1721220), (36, 1577785), (44, 1290915), (45, 1262228), (55, 1032732), (60, 946671), (66, 860610), (90, 631114), (99, 573740), (110, 516366), (132, 430305), (165, 344244), (180, 315557), (198, 286870), (220, 258183), (330, 172122), (396, 143435), (495, 114748), (660, 86061), (990, 57374), (1980, 28687)]