65592380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{66931}}^1$

素因数の和:66954

約数の個数: 36

約数和(自身を含む): 160235208

約数和(自身を除く): 94642828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 66931, 133862, 267724, 334655, 468517, 669310, 937034, 1338620, 1874068, 2342585, 3279619, 4685170, 6559238, 9370340, 13118476, 16398095, 32796190, 65592380]

約数ペア:

[(1, 65592380), (2, 32796190), (4, 16398095), (5, 13118476), (7, 9370340), (10, 6559238), (14, 4685170), (20, 3279619), (28, 2342585), (35, 1874068), (49, 1338620), (70, 937034), (98, 669310), (140, 468517), (196, 334655), (245, 267724), (490, 133862), (980, 66931)]