121174060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 301011984

約数和(自身を除く): 179837924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 854, 980, 1220, 1708, 2027, 2135, 2989, 4054, 4270, 5978, 8108, 8540, 10135, 11956, 14189, 14945, 20270, 28378, 29890, 40540, 56756, 59780, 70945, 99323, 123647, 141890, 198646, 247294, 283780, 397292, 494588, 496615, 618235, 865529, 993230, 1236470, 1731058, 1986460, 2472940, 3462116, 4327645, 6058703, 8655290, 12117406, 17310580, 24234812, 30293515, 60587030, 121174060]

約数ペア:

[(1, 121174060), (2, 60587030), (4, 30293515), (5, 24234812), (7, 17310580), (10, 12117406), (14, 8655290), (20, 6058703), (28, 4327645), (35, 3462116), (49, 2472940), (61, 1986460), (70, 1731058), (98, 1236470), (122, 993230), (140, 865529), (196, 618235), (244, 496615), (245, 494588), (305, 397292), (427, 283780), (490, 247294), (610, 198646), (854, 141890), (980, 123647), (1220, 99323), (1708, 70945), (2027, 59780), (2135, 56756), (2989, 40540), (4054, 29890), (4270, 28378), (5978, 20270), (8108, 14945), (8540, 14189), (10135, 11956)]