171396680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47087}}^1$

素因数の和:47118

約数の個数: 64

約数和(自身を含む): 474647040

約数和(自身を除く): 303250360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 47087, 94174, 188348, 235435, 329609, 376696, 470870, 612131, 659218, 941740, 1224262, 1318436, 1648045, 1883480, 2448524, 2636872, 3060655, 3296090, 4284917, 4897048, 6121310, 6592180, 8569834, 12242620, 13184360, 17139668, 21424585, 24485240, 34279336, 42849170, 85698340, 171396680]

約数ペア:

[(1, 171396680), (2, 85698340), (4, 42849170), (5, 34279336), (7, 24485240), (8, 21424585), (10, 17139668), (13, 13184360), (14, 12242620), (20, 8569834), (26, 6592180), (28, 6121310), (35, 4897048), (40, 4284917), (52, 3296090), (56, 3060655), (65, 2636872), (70, 2448524), (91, 1883480), (104, 1648045), (130, 1318436), (140, 1224262), (182, 941740), (260, 659218), (280, 612131), (364, 470870), (455, 376696), (520, 329609), (728, 235435), (910, 188348), (1820, 94174), (3640, 47087)]