61389810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 169266240

約数和(自身を除く): 107876430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 43, 45, 58, 86, 87, 90, 129, 145, 174, 215, 258, 261, 290, 387, 430, 435, 522, 547, 645, 774, 870, 1094, 1247, 1290, 1305, 1641, 1935, 2494, 2610, 2735, 3282, 3741, 3870, 4923, 5470, 6235, 7482, 8205, 9846, 11223, 12470, 15863, 16410, 18705, 22446, 23521, 24615, 31726, 37410, 47042, 47589, 49230, 56115, 70563, 79315, 95178, 112230, 117605, 141126, 142767, 158630, 211689, 235210, 237945, 285534, 352815, 423378, 475890, 682109, 705630, 713835, 1058445, 1364218, 1427670, 2046327, 2116890, 3410545, 4092654, 6138981, 6821090, 10231635, 12277962, 20463270, 30694905, 61389810]

約数ペア:

[(1, 61389810), (2, 30694905), (3, 20463270), (5, 12277962), (6, 10231635), (9, 6821090), (10, 6138981), (15, 4092654), (18, 3410545), (29, 2116890), (30, 2046327), (43, 1427670), (45, 1364218), (58, 1058445), (86, 713835), (87, 705630), (90, 682109), (129, 475890), (145, 423378), (174, 352815), (215, 285534), (258, 237945), (261, 235210), (290, 211689), (387, 158630), (430, 142767), (435, 141126), (522, 117605), (547, 112230), (645, 95178), (774, 79315), (870, 70563), (1094, 56115), (1247, 49230), (1290, 47589), (1305, 47042), (1641, 37410), (1935, 31726), (2494, 24615), (2610, 23521), (2735, 22446), (3282, 18705), (3741, 16410), (3870, 15863), (4923, 12470), (5470, 11223), (6235, 9846), (7482, 8205)]