148962800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{53201}}^1$

素因数の和:53226

約数の個数: 60

約数和(自身を含む): 409016976

約数和(自身を除く): 260054176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 53201, 106402, 212804, 266005, 372407, 425608, 532010, 744814, 851216, 1064020, 1330025, 1489628, 1862035, 2128040, 2660050, 2979256, 3724070, 4256080, 5320100, 5958512, 7448140, 9310175, 10640200, 14896280, 18620350, 21280400, 29792560, 37240700, 74481400, 148962800]

約数ペア:

[(1, 148962800), (2, 74481400), (4, 37240700), (5, 29792560), (7, 21280400), (8, 18620350), (10, 14896280), (14, 10640200), (16, 9310175), (20, 7448140), (25, 5958512), (28, 5320100), (35, 4256080), (40, 3724070), (50, 2979256), (56, 2660050), (70, 2128040), (80, 1862035), (100, 1489628), (112, 1330025), (140, 1064020), (175, 851216), (200, 744814), (280, 532010), (350, 425608), (400, 372407), (560, 266005), (700, 212804), (1400, 106402), (2800, 53201)]