172783170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{274259}}^1$

素因数の和:274279

約数の個数: 48

約数和(自身を含む): 513414720

約数和(自身を除く): 340631550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 274259, 548518, 822777, 1371295, 1645554, 1919813, 2468331, 2742590, 3839626, 4113885, 4936662, 5759439, 8227770, 9599065, 11518878, 12341655, 17278317, 19198130, 24683310, 28797195, 34556634, 57594390, 86391585, 172783170]

約数ペア:

[(1, 172783170), (2, 86391585), (3, 57594390), (5, 34556634), (6, 28797195), (7, 24683310), (9, 19198130), (10, 17278317), (14, 12341655), (15, 11518878), (18, 9599065), (21, 8227770), (30, 5759439), (35, 4936662), (42, 4113885), (45, 3839626), (63, 2742590), (70, 2468331), (90, 1919813), (105, 1645554), (126, 1371295), (210, 822777), (315, 548518), (630, 274259)]