80290116

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 230053824

約数和(自身を除く): 149763708

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 81, 86, 102, 108, 113, 129, 153, 162, 172, 204, 226, 243, 258, 306, 324, 339, 387, 452, 459, 486, 516, 612, 678, 731, 774, 918, 972, 1017, 1161, 1356, 1377, 1462, 1548, 1836, 1921, 2034, 2193, 2322, 2754, 2924, 3051, 3483, 3842, 4068, 4131, 4386, 4644, 4859, 5508, 5763, 6102, 6579, 6966, 7684, 8262, 8772, 9153, 9718, 10449, 11526, 12204, 13158, 13932, 14577, 16524, 17289, 18306, 19436, 19737, 20898, 23052, 26316, 27459, 29154, 34578, 36612, 39474, 41796, 43731, 51867, 54918, 58308, 59211, 69156, 78948, 82603, 87462, 103734, 109836, 118422, 131193, 155601, 165206, 174924, 177633, 207468, 236844, 247809, 262386, 311202, 330412, 355266, 393579, 466803, 495618, 524772, 622404, 710532, 743427, 787158, 933606, 991236, 1180737, 1486854, 1574316, 1867212, 2230281, 2361474, 2973708, 4460562, 4722948, 6690843, 8921124, 13381686, 20072529, 26763372, 40145058, 80290116]

約数ペア:

[(1, 80290116), (2, 40145058), (3, 26763372), (4, 20072529), (6, 13381686), (9, 8921124), (12, 6690843), (17, 4722948), (18, 4460562), (27, 2973708), (34, 2361474), (36, 2230281), (43, 1867212), (51, 1574316), (54, 1486854), (68, 1180737), (81, 991236), (86, 933606), (102, 787158), (108, 743427), (113, 710532), (129, 622404), (153, 524772), (162, 495618), (172, 466803), (204, 393579), (226, 355266), (243, 330412), (258, 311202), (306, 262386), (324, 247809), (339, 236844), (387, 207468), (452, 177633), (459, 174924), (486, 165206), (516, 155601), (612, 131193), (678, 118422), (731, 109836), (774, 103734), (918, 87462), (972, 82603), (1017, 78948), (1161, 69156), (1356, 59211), (1377, 58308), (1462, 54918), (1548, 51867), (1836, 43731), (1921, 41796), (2034, 39474), (2193, 36612), (2322, 34578), (2754, 29154), (2924, 27459), (3051, 26316), (3483, 23052), (3842, 20898), (4068, 19737), (4131, 19436), (4386, 18306), (4644, 17289), (4859, 16524), (5508, 14577), (5763, 13932), (6102, 13158), (6579, 12204), (6966, 11526), (7684, 10449), (8262, 9718), (8772, 9153)]