156790368460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89657}}^1\times {\mathrm{7949}}^1$

素因数の和:97626

約数の個数: 48

約数和(自身を含む): 359241674400

約数和(自身を除く): 202451305940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 7949, 15898, 31796, 39745, 79490, 87439, 89657, 158980, 174878, 179314, 349756, 358628, 437195, 448285, 874390, 896570, 986227, 1748780, 1793140, 1972454, 3944908, 4931135, 9862270, 19724540, 712683493, 1425366986, 2850733972, 3563417465, 7126834930, 7839518423, 14253669860, 15679036846, 31358073692, 39197592115, 78395184230, 156790368460]

約数ペア:

[(1, 156790368460), (2, 78395184230), (4, 39197592115), (5, 31358073692), (10, 15679036846), (11, 14253669860), (20, 7839518423), (22, 7126834930), (44, 3563417465), (55, 2850733972), (110, 1425366986), (220, 712683493), (7949, 19724540), (15898, 9862270), (31796, 4931135), (39745, 3944908), (79490, 1972454), (87439, 1793140), (89657, 1748780), (158980, 986227), (174878, 896570), (179314, 874390), (349756, 448285), (358628, 437195)]