74350360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2027}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 192741120

約数和(自身を除く): 118390760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2027, 2620, 3668, 4054, 4585, 5240, 7336, 8108, 9170, 10135, 14189, 16216, 18340, 20270, 28378, 36680, 40540, 56756, 70945, 81080, 113512, 141890, 265537, 283780, 531074, 567560, 1062148, 1327685, 1858759, 2124296, 2655370, 3717518, 5310740, 7435036, 9293795, 10621480, 14870072, 18587590, 37175180, 74350360]

約数ペア:

[(1, 74350360), (2, 37175180), (4, 18587590), (5, 14870072), (7, 10621480), (8, 9293795), (10, 7435036), (14, 5310740), (20, 3717518), (28, 2655370), (35, 2124296), (40, 1858759), (56, 1327685), (70, 1062148), (131, 567560), (140, 531074), (262, 283780), (280, 265537), (524, 141890), (655, 113512), (917, 81080), (1048, 70945), (1310, 56756), (1834, 40540), (2027, 36680), (2620, 28378), (3668, 20270), (4054, 18340), (4585, 16216), (5240, 14189), (7336, 10135), (8108, 9170)]