54741180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70181}}^1$

素因数の和:70206

約数の個数: 48

約数和(自身を含む): 165068064

約数和(自身を除く): 110326884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70181, 140362, 210543, 280724, 350905, 421086, 701810, 842172, 912353, 1052715, 1403620, 1824706, 2105430, 2737059, 3649412, 4210860, 4561765, 5474118, 9123530, 10948236, 13685295, 18247060, 27370590, 54741180]

約数ペア:

[(1, 54741180), (2, 27370590), (3, 18247060), (4, 13685295), (5, 10948236), (6, 9123530), (10, 5474118), (12, 4561765), (13, 4210860), (15, 3649412), (20, 2737059), (26, 2105430), (30, 1824706), (39, 1403620), (52, 1052715), (60, 912353), (65, 842172), (78, 701810), (130, 421086), (156, 350905), (195, 280724), (260, 210543), (390, 140362), (780, 70181)]