101021800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 261947520

約数和(自身を除く): 160925720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 188, 200, 220, 235, 275, 376, 440, 470, 517, 550, 940, 977, 1034, 1100, 1175, 1880, 1954, 2068, 2200, 2350, 2585, 3908, 4136, 4700, 4885, 5170, 7816, 9400, 9770, 10340, 10747, 12925, 19540, 20680, 21494, 24425, 25850, 39080, 42988, 45919, 48850, 51700, 53735, 85976, 91838, 97700, 103400, 107470, 183676, 195400, 214940, 229595, 268675, 367352, 429880, 459190, 505109, 537350, 918380, 1010218, 1074700, 1147975, 1836760, 2020436, 2149400, 2295950, 2525545, 4040872, 4591900, 5051090, 9183800, 10102180, 12627725, 20204360, 25255450, 50510900, 101021800]

約数ペア:

[(1, 101021800), (2, 50510900), (4, 25255450), (5, 20204360), (8, 12627725), (10, 10102180), (11, 9183800), (20, 5051090), (22, 4591900), (25, 4040872), (40, 2525545), (44, 2295950), (47, 2149400), (50, 2020436), (55, 1836760), (88, 1147975), (94, 1074700), (100, 1010218), (110, 918380), (188, 537350), (200, 505109), (220, 459190), (235, 429880), (275, 367352), (376, 268675), (440, 229595), (470, 214940), (517, 195400), (550, 183676), (940, 107470), (977, 103400), (1034, 97700), (1100, 91838), (1175, 85976), (1880, 53735), (1954, 51700), (2068, 48850), (2200, 45919), (2350, 42988), (2585, 39080), (3908, 25850), (4136, 24425), (4700, 21494), (4885, 20680), (5170, 19540), (7816, 12925), (9400, 10747), (9770, 10340)]