71800470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113969}}^1$

素因数の和:113989

約数の個数: 48

約数和(自身を含む): 213351840

約数和(自身を除く): 141551370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 113969, 227938, 341907, 569845, 683814, 797783, 1025721, 1139690, 1595566, 1709535, 2051442, 2393349, 3419070, 3988915, 4786698, 5128605, 7180047, 7977830, 10257210, 11966745, 14360094, 23933490, 35900235, 71800470]

約数ペア:

[(1, 71800470), (2, 35900235), (3, 23933490), (5, 14360094), (6, 11966745), (7, 10257210), (9, 7977830), (10, 7180047), (14, 5128605), (15, 4786698), (18, 3988915), (21, 3419070), (30, 2393349), (35, 2051442), (42, 1709535), (45, 1595566), (63, 1139690), (70, 1025721), (90, 797783), (105, 683814), (126, 569845), (210, 341907), (315, 227938), (630, 113969)]