25014402

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 64022400

約数和(自身を除く): 39007998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 359, 441, 474, 553, 711, 718, 882, 1077, 1106, 1422, 1659, 2154, 2513, 3231, 3318, 3871, 4977, 5026, 6462, 7539, 7742, 9954, 11613, 15078, 17591, 22617, 23226, 28361, 34839, 35182, 45234, 52773, 56722, 69678, 85083, 105546, 158319, 170166, 198527, 255249, 316638, 397054, 510498, 595581, 1191162, 1389689, 1786743, 2779378, 3573486, 4169067, 8338134, 12507201, 25014402]

約数ペア:

[(1, 25014402), (2, 12507201), (3, 8338134), (6, 4169067), (7, 3573486), (9, 2779378), (14, 1786743), (18, 1389689), (21, 1191162), (42, 595581), (49, 510498), (63, 397054), (79, 316638), (98, 255249), (126, 198527), (147, 170166), (158, 158319), (237, 105546), (294, 85083), (359, 69678), (441, 56722), (474, 52773), (553, 45234), (711, 35182), (718, 34839), (882, 28361), (1077, 23226), (1106, 22617), (1422, 17591), (1659, 15078), (2154, 11613), (2513, 9954), (3231, 7742), (3318, 7539), (3871, 6462), (4977, 5026)]