56457870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11689}}^1$

素因数の和:11729

約数の個数: 64

約数和(自身を含む): 161602560

約数和(自身を除く): 105144690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 11689, 23378, 35067, 58445, 70134, 81823, 116890, 163646, 175335, 245469, 268847, 350670, 409115, 490938, 537694, 806541, 818230, 1227345, 1344235, 1613082, 1881929, 2454690, 2688470, 3763858, 4032705, 5645787, 8065410, 9409645, 11291574, 18819290, 28228935, 56457870]

約数ペア:

[(1, 56457870), (2, 28228935), (3, 18819290), (5, 11291574), (6, 9409645), (7, 8065410), (10, 5645787), (14, 4032705), (15, 3763858), (21, 2688470), (23, 2454690), (30, 1881929), (35, 1613082), (42, 1344235), (46, 1227345), (69, 818230), (70, 806541), (105, 537694), (115, 490938), (138, 409115), (161, 350670), (210, 268847), (230, 245469), (322, 175335), (345, 163646), (483, 116890), (690, 81823), (805, 70134), (966, 58445), (1610, 35067), (2415, 23378), (4830, 11689)]