147206800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28309}}^1$

素因数の和:28340

約数の個数: 60

約数和(自身を含む): 380882740

約数和(自身を除く): 233675940

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 28309, 56618, 113236, 141545, 226472, 283090, 368017, 452944, 566180, 707725, 736034, 1132360, 1415450, 1472068, 1840085, 2264720, 2830900, 2944136, 3680170, 5661800, 5888272, 7360340, 9200425, 11323600, 14720680, 18400850, 29441360, 36801700, 73603400, 147206800]

約数ペア:

[(1, 147206800), (2, 73603400), (4, 36801700), (5, 29441360), (8, 18400850), (10, 14720680), (13, 11323600), (16, 9200425), (20, 7360340), (25, 5888272), (26, 5661800), (40, 3680170), (50, 2944136), (52, 2830900), (65, 2264720), (80, 1840085), (100, 1472068), (104, 1415450), (130, 1132360), (200, 736034), (208, 707725), (260, 566180), (325, 452944), (400, 368017), (520, 283090), (650, 226472), (1040, 141545), (1300, 113236), (2600, 56618), (5200, 28309)]