53844180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69031}}^1$

素因数の和:69056

約数の個数: 48

約数和(自身を含む): 162363264

約数和(自身を除く): 108519084

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, 69031, 138062, 207093, 276124, 345155, 414186, 690310, 828372, 897403, 1035465, 1380620, 1794806, 2070930, 2692209, 3589612, 4141860, 4487015, 5384418, 8974030, 10768836, 13461045, 17948060, 26922090, 53844180]

約数ペア:

[(1, 53844180), (2, 26922090), (3, 17948060), (4, 13461045), (5, 10768836), (6, 8974030), (10, 5384418), (12, 4487015), (13, 4141860), (15, 3589612), (20, 2692209), (26, 2070930), (30, 1794806), (39, 1380620), (52, 1035465), (60, 897403), (65, 828372), (78, 690310), (130, 414186), (156, 345155), (195, 276124), (260, 207093), (390, 138062), (780, 69031)]