49827090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 122860800

約数和(自身を除く): 73033710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 149, 157, 213, 298, 314, 355, 426, 447, 471, 710, 745, 785, 894, 942, 1065, 1490, 1570, 2130, 2235, 2355, 4470, 4710, 10579, 11147, 21158, 22294, 23393, 31737, 33441, 46786, 52895, 55735, 63474, 66882, 70179, 105790, 111470, 116965, 140358, 158685, 167205, 233930, 317370, 334410, 350895, 701790, 1660903, 3321806, 4982709, 8304515, 9965418, 16609030, 24913545, 49827090]

約数ペア:

[(1, 49827090), (2, 24913545), (3, 16609030), (5, 9965418), (6, 8304515), (10, 4982709), (15, 3321806), (30, 1660903), (71, 701790), (142, 350895), (149, 334410), (157, 317370), (213, 233930), (298, 167205), (314, 158685), (355, 140358), (426, 116965), (447, 111470), (471, 105790), (710, 70179), (745, 66882), (785, 63474), (894, 55735), (942, 52895), (1065, 46786), (1490, 33441), (1570, 31737), (2130, 23393), (2235, 22294), (2355, 21158), (4470, 11147), (4710, 10579)]