77082080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1667}}^1$

素因数の和:1716

約数の個数: 72

約数和(自身を含む): 193564728

約数和(自身を除く): 116482648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 1667, 2312, 2720, 2890, 3334, 4624, 5780, 6668, 8335, 9248, 11560, 13336, 16670, 23120, 26672, 28339, 33340, 46240, 53344, 56678, 66680, 113356, 133360, 141695, 226712, 266720, 283390, 453424, 481763, 566780, 906848, 963526, 1133560, 1927052, 2267120, 2408815, 3854104, 4534240, 4817630, 7708208, 9635260, 15416416, 19270520, 38541040, 77082080]

約数ペア:

[(1, 77082080), (2, 38541040), (4, 19270520), (5, 15416416), (8, 9635260), (10, 7708208), (16, 4817630), (17, 4534240), (20, 3854104), (32, 2408815), (34, 2267120), (40, 1927052), (68, 1133560), (80, 963526), (85, 906848), (136, 566780), (160, 481763), (170, 453424), (272, 283390), (289, 266720), (340, 226712), (544, 141695), (578, 133360), (680, 113356), (1156, 66680), (1360, 56678), (1445, 53344), (1667, 46240), (2312, 33340), (2720, 28339), (2890, 26672), (3334, 23120), (4624, 16670), (5780, 13336), (6668, 11560), (8335, 9248)]