71549660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39313}}^1$

素因数の和:39342

約数の個数: 48

約数和(自身を含む): 184933056

約数和(自身を除く): 113383396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 39313, 78626, 157252, 196565, 275191, 393130, 511069, 550382, 786260, 1022138, 1100764, 1375955, 2044276, 2555345, 2751910, 3577483, 5110690, 5503820, 7154966, 10221380, 14309932, 17887415, 35774830, 71549660]

約数ペア:

[(1, 71549660), (2, 35774830), (4, 17887415), (5, 14309932), (7, 10221380), (10, 7154966), (13, 5503820), (14, 5110690), (20, 3577483), (26, 2751910), (28, 2555345), (35, 2044276), (52, 1375955), (65, 1100764), (70, 1022138), (91, 786260), (130, 550382), (140, 511069), (182, 393130), (260, 275191), (364, 196565), (455, 157252), (910, 78626), (1820, 39313)]