75373480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20707}}^1$

素因数の和:20738

約数の個数: 64

約数和(自身を含む): 208736640

約数和(自身を除く): 133363160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 20707, 41414, 82828, 103535, 144949, 165656, 207070, 269191, 289898, 414140, 538382, 579796, 724745, 828280, 1076764, 1159592, 1345955, 1449490, 1884337, 2153528, 2691910, 2898980, 3768674, 5383820, 5797960, 7537348, 9421685, 10767640, 15074696, 18843370, 37686740, 75373480]

約数ペア:

[(1, 75373480), (2, 37686740), (4, 18843370), (5, 15074696), (7, 10767640), (8, 9421685), (10, 7537348), (13, 5797960), (14, 5383820), (20, 3768674), (26, 2898980), (28, 2691910), (35, 2153528), (40, 1884337), (52, 1449490), (56, 1345955), (65, 1159592), (70, 1076764), (91, 828280), (104, 724745), (130, 579796), (140, 538382), (182, 414140), (260, 289898), (280, 269191), (364, 207070), (455, 165656), (520, 144949), (728, 103535), (910, 82828), (1820, 41414), (3640, 20707)]