66211080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42443}}^1$

素因数の和:42470

約数の個数: 64

約数和(自身を含む): 213917760

約数和(自身を除く): 147706680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 42443, 84886, 127329, 169772, 212215, 254658, 339544, 424430, 509316, 551759, 636645, 848860, 1018632, 1103518, 1273290, 1655277, 1697720, 2207036, 2546580, 2758795, 3310554, 4414072, 5093160, 5517590, 6621108, 8276385, 11035180, 13242216, 16552770, 22070360, 33105540, 66211080]

約数ペア:

[(1, 66211080), (2, 33105540), (3, 22070360), (4, 16552770), (5, 13242216), (6, 11035180), (8, 8276385), (10, 6621108), (12, 5517590), (13, 5093160), (15, 4414072), (20, 3310554), (24, 2758795), (26, 2546580), (30, 2207036), (39, 1697720), (40, 1655277), (52, 1273290), (60, 1103518), (65, 1018632), (78, 848860), (104, 636645), (120, 551759), (130, 509316), (156, 424430), (195, 339544), (260, 254658), (312, 212215), (390, 169772), (520, 127329), (780, 84886), (1560, 42443)]