73847490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7667

約数の個数: 64

約数和(自身を含む): 197562240

約数和(自身を除く): 123714750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 7621, 9690, 15242, 22863, 38105, 45726, 76210, 114315, 129557, 144799, 228630, 259114, 289598, 388671, 434397, 647785, 723995, 777342, 868794, 1295570, 1447990, 1943355, 2171985, 2461583, 3886710, 4343970, 4923166, 7384749, 12307915, 14769498, 24615830, 36923745, 73847490]

約数ペア:

[(1, 73847490), (2, 36923745), (3, 24615830), (5, 14769498), (6, 12307915), (10, 7384749), (15, 4923166), (17, 4343970), (19, 3886710), (30, 2461583), (34, 2171985), (38, 1943355), (51, 1447990), (57, 1295570), (85, 868794), (95, 777342), (102, 723995), (114, 647785), (170, 434397), (190, 388671), (255, 289598), (285, 259114), (323, 228630), (510, 144799), (570, 129557), (646, 114315), (969, 76210), (1615, 45726), (1938, 38105), (3230, 22863), (4845, 15242), (7621, 9690)]