74610320

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15289}}^1$

素因数の和:15363

約数の個数: 40

約数和(自身を含む): 176324280

約数和(自身を除く): 101713960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 15289, 30578, 61156, 76445, 122312, 152890, 244624, 305780, 611560, 932629, 1223120, 1865258, 3730516, 4663145, 7461032, 9326290, 14922064, 18652580, 37305160, 74610320]

約数ペア:

[(1, 74610320), (2, 37305160), (4, 18652580), (5, 14922064), (8, 9326290), (10, 7461032), (16, 4663145), (20, 3730516), (40, 1865258), (61, 1223120), (80, 932629), (122, 611560), (244, 305780), (305, 244624), (488, 152890), (610, 122312), (976, 76445), (1220, 61156), (2440, 30578), (4880, 15289)]