201061300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3889}}^1$

素因数の和:3961

約数の個数: 72

約数和(自身を含む): 486218880

約数和(自身を除く): 285157580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 2068, 2350, 2585, 3889, 4700, 5170, 7778, 10340, 12925, 15556, 19445, 25850, 38890, 42779, 51700, 77780, 85558, 97225, 171116, 182783, 194450, 213895, 365566, 388900, 427790, 731132, 855580, 913915, 1069475, 1827830, 2010613, 2138950, 3655660, 4021226, 4277900, 4569575, 8042452, 9139150, 10053065, 18278300, 20106130, 40212260, 50265325, 100530650, 201061300]

約数ペア:

[(1, 201061300), (2, 100530650), (4, 50265325), (5, 40212260), (10, 20106130), (11, 18278300), (20, 10053065), (22, 9139150), (25, 8042452), (44, 4569575), (47, 4277900), (50, 4021226), (55, 3655660), (94, 2138950), (100, 2010613), (110, 1827830), (188, 1069475), (220, 913915), (235, 855580), (275, 731132), (470, 427790), (517, 388900), (550, 365566), (940, 213895), (1034, 194450), (1100, 182783), (1175, 171116), (2068, 97225), (2350, 85558), (2585, 77780), (3889, 51700), (4700, 42779), (5170, 38890), (7778, 25850), (10340, 19445), (12925, 15556)]