132250040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 322328160

約数和(自身を除く): 190078120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 197, 260, 394, 520, 788, 985, 1291, 1576, 1970, 2561, 2582, 3940, 5122, 5164, 6455, 7880, 10244, 10328, 12805, 12910, 16783, 20488, 25610, 25820, 33566, 51220, 51640, 67132, 83915, 102440, 134264, 167830, 254327, 335660, 508654, 671320, 1017308, 1271635, 2034616, 2543270, 3306251, 5086540, 6612502, 10173080, 13225004, 16531255, 26450008, 33062510, 66125020, 132250040]

約数ペア:

[(1, 132250040), (2, 66125020), (4, 33062510), (5, 26450008), (8, 16531255), (10, 13225004), (13, 10173080), (20, 6612502), (26, 5086540), (40, 3306251), (52, 2543270), (65, 2034616), (104, 1271635), (130, 1017308), (197, 671320), (260, 508654), (394, 335660), (520, 254327), (788, 167830), (985, 134264), (1291, 102440), (1576, 83915), (1970, 67132), (2561, 51640), (2582, 51220), (3940, 33566), (5122, 25820), (5164, 25610), (6455, 20488), (7880, 16783), (10244, 12910), (10328, 12805)]