77145110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 162370656

約数和(自身を除く): 85225546

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 313, 490, 503, 626, 1006, 1565, 2191, 2515, 3130, 3521, 4382, 5030, 7042, 10955, 15337, 17605, 21910, 24647, 30674, 35210, 49294, 76685, 123235, 153370, 157439, 246470, 314878, 787195, 1102073, 1574390, 2204146, 5510365, 7714511, 11020730, 15429022, 38572555, 77145110]

約数ペア:

[(1, 77145110), (2, 38572555), (5, 15429022), (7, 11020730), (10, 7714511), (14, 5510365), (35, 2204146), (49, 1574390), (70, 1102073), (98, 787195), (245, 314878), (313, 246470), (490, 157439), (503, 153370), (626, 123235), (1006, 76685), (1565, 49294), (2191, 35210), (2515, 30674), (3130, 24647), (3521, 21910), (4382, 17605), (5030, 15337), (7042, 10955)]