134799470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 274759128

約数和(自身を除く): 139959658

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 83, 130, 155, 166, 169, 310, 338, 403, 415, 806, 830, 845, 961, 1079, 1690, 1922, 2015, 2158, 2573, 4030, 4805, 5146, 5239, 5395, 9610, 10478, 10790, 12493, 12865, 14027, 24986, 25730, 26195, 28054, 33449, 52390, 62465, 66898, 70135, 79763, 124930, 140270, 159526, 162409, 167245, 324818, 334490, 398815, 434837, 797630, 812045, 869674, 1036919, 1624090, 2073838, 2174185, 4348370, 5184595, 10369190, 13479947, 26959894, 67399735, 134799470]

約数ペア:

[(1, 134799470), (2, 67399735), (5, 26959894), (10, 13479947), (13, 10369190), (26, 5184595), (31, 4348370), (62, 2174185), (65, 2073838), (83, 1624090), (130, 1036919), (155, 869674), (166, 812045), (169, 797630), (310, 434837), (338, 398815), (403, 334490), (415, 324818), (806, 167245), (830, 162409), (845, 159526), (961, 140270), (1079, 124930), (1690, 79763), (1922, 70135), (2015, 66898), (2158, 62465), (2573, 52390), (4030, 33449), (4805, 28054), (5146, 26195), (5239, 25730), (5395, 24986), (9610, 14027), (10478, 12865), (10790, 12493)]