134432740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 315802368

約数和(自身を除く): 181369628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 310, 338, 403, 620, 676, 806, 845, 1283, 1612, 1690, 2015, 2566, 3380, 4030, 5132, 5239, 6415, 8060, 10478, 12830, 16679, 20956, 25660, 26195, 33358, 39773, 52390, 66716, 79546, 83395, 104780, 159092, 166790, 198865, 216827, 333580, 397730, 433654, 517049, 795460, 867308, 1034098, 1084135, 2068196, 2168270, 2585245, 4336540, 5170490, 6721637, 10340980, 13443274, 26886548, 33608185, 67216370, 134432740]

約数ペア:

[(1, 134432740), (2, 67216370), (4, 33608185), (5, 26886548), (10, 13443274), (13, 10340980), (20, 6721637), (26, 5170490), (31, 4336540), (52, 2585245), (62, 2168270), (65, 2068196), (124, 1084135), (130, 1034098), (155, 867308), (169, 795460), (260, 517049), (310, 433654), (338, 397730), (403, 333580), (620, 216827), (676, 198865), (806, 166790), (845, 159092), (1283, 104780), (1612, 83395), (1690, 79546), (2015, 66716), (2566, 52390), (3380, 39773), (4030, 33358), (5132, 26195), (5239, 25660), (6415, 20956), (8060, 16679), (10478, 12830)]