53838070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37649}}^1$

素因数の和:37680

約数の個数: 32

約数和(自身を含む): 113853600

約数和(自身を除く): 60015530

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 37649, 75298, 188245, 376490, 414139, 489437, 828278, 978874, 2070695, 2447185, 4141390, 4894370, 5383807, 10767614, 26919035, 53838070]

約数ペア:

[(1, 53838070), (2, 26919035), (5, 10767614), (10, 5383807), (11, 4894370), (13, 4141390), (22, 2447185), (26, 2070695), (55, 978874), (65, 828278), (110, 489437), (130, 414139), (143, 376490), (286, 188245), (715, 75298), (1430, 37649)]