25220916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 75918080

約数和(自身を除く): 50697164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 84, 108, 126, 146, 189, 219, 252, 292, 378, 438, 457, 511, 657, 756, 876, 914, 1022, 1314, 1371, 1533, 1828, 1971, 2044, 2628, 2742, 3066, 3199, 3942, 4113, 4599, 5484, 6132, 6398, 7884, 8226, 9198, 9597, 12339, 12796, 13797, 16452, 18396, 19194, 24678, 27594, 28791, 33361, 38388, 49356, 55188, 57582, 66722, 86373, 100083, 115164, 133444, 172746, 200166, 233527, 300249, 345492, 400332, 467054, 600498, 700581, 900747, 934108, 1200996, 1401162, 1801494, 2101743, 2802324, 3602988, 4203486, 6305229, 8406972, 12610458, 25220916]

約数ペア:

[(1, 25220916), (2, 12610458), (3, 8406972), (4, 6305229), (6, 4203486), (7, 3602988), (9, 2802324), (12, 2101743), (14, 1801494), (18, 1401162), (21, 1200996), (27, 934108), (28, 900747), (36, 700581), (42, 600498), (54, 467054), (63, 400332), (73, 345492), (84, 300249), (108, 233527), (126, 200166), (146, 172746), (189, 133444), (219, 115164), (252, 100083), (292, 86373), (378, 66722), (438, 57582), (457, 55188), (511, 49356), (657, 38388), (756, 33361), (876, 28791), (914, 27594), (1022, 24678), (1314, 19194), (1371, 18396), (1533, 16452), (1828, 13797), (1971, 12796), (2044, 12339), (2628, 9597), (2742, 9198), (3066, 8226), (3199, 7884), (3942, 6398), (4113, 6132), (4599, 5484)]