66935340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1543}}^1$

素因数の和:1799

約数の個数: 72

約数和(自身を含む): 204011808

約数和(自身を除く): 137076468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 1543, 2169, 2410, 2892, 3086, 3615, 4338, 4629, 4820, 6172, 7230, 7715, 8676, 9258, 10845, 13887, 14460, 15430, 18516, 21690, 23145, 27774, 30860, 43380, 46290, 55548, 69435, 92580, 138870, 277740, 371863, 743726, 1115589, 1487452, 1859315, 2231178, 3346767, 3718630, 4462356, 5577945, 6693534, 7437260, 11155890, 13387068, 16733835, 22311780, 33467670, 66935340]

約数ペア:

[(1, 66935340), (2, 33467670), (3, 22311780), (4, 16733835), (5, 13387068), (6, 11155890), (9, 7437260), (10, 6693534), (12, 5577945), (15, 4462356), (18, 3718630), (20, 3346767), (30, 2231178), (36, 1859315), (45, 1487452), (60, 1115589), (90, 743726), (180, 371863), (241, 277740), (482, 138870), (723, 92580), (964, 69435), (1205, 55548), (1446, 46290), (1543, 43380), (2169, 30860), (2410, 27774), (2892, 23145), (3086, 21690), (3615, 18516), (4338, 15430), (4629, 14460), (4820, 13887), (6172, 10845), (7230, 9258), (7715, 8676)]