65567580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84061}}^1$

素因数の和:84086

約数の個数: 48

約数和(自身を含む): 197713824

約数和(自身を除く): 132146244

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, 84061, 168122, 252183, 336244, 420305, 504366, 840610, 1008732, 1092793, 1260915, 1681220, 2185586, 2521830, 3278379, 4371172, 5043660, 5463965, 6556758, 10927930, 13113516, 16391895, 21855860, 32783790, 65567580]

約数ペア:

[(1, 65567580), (2, 32783790), (3, 21855860), (4, 16391895), (5, 13113516), (6, 10927930), (10, 6556758), (12, 5463965), (13, 5043660), (15, 4371172), (20, 3278379), (26, 2521830), (30, 2185586), (39, 1681220), (52, 1260915), (60, 1092793), (65, 1008732), (78, 840610), (130, 504366), (156, 420305), (195, 336244), (260, 252183), (390, 168122), (780, 84061)]