62440140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{148667}}^1$

素因数の和:148686

約数の個数: 48

約数和(自身を含む): 199809792

約数和(自身を除く): 137369652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 148667, 297334, 446001, 594668, 743335, 892002, 1040669, 1486670, 1784004, 2081338, 2230005, 2973340, 3122007, 4162676, 4460010, 5203345, 6244014, 8920020, 10406690, 12488028, 15610035, 20813380, 31220070, 62440140]

約数ペア:

[(1, 62440140), (2, 31220070), (3, 20813380), (4, 15610035), (5, 12488028), (6, 10406690), (7, 8920020), (10, 6244014), (12, 5203345), (14, 4460010), (15, 4162676), (20, 3122007), (21, 2973340), (28, 2230005), (30, 2081338), (35, 1784004), (42, 1486670), (60, 1040669), (70, 892002), (84, 743335), (105, 594668), (140, 446001), (210, 297334), (420, 148667)]