196409620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 456554952

約数和(自身を除く): 260145332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 277, 293, 484, 554, 586, 605, 1108, 1172, 1210, 1385, 1465, 2420, 2770, 2930, 3047, 3223, 5540, 5860, 6094, 6446, 12188, 12892, 15235, 16115, 30470, 32230, 33517, 35453, 60940, 64460, 67034, 70906, 81161, 134068, 141812, 162322, 167585, 177265, 324644, 335170, 354530, 405805, 670340, 709060, 811610, 892771, 1623220, 1785542, 3571084, 4463855, 8927710, 9820481, 17855420, 19640962, 39281924, 49102405, 98204810, 196409620]

約数ペア:

[(1, 196409620), (2, 98204810), (4, 49102405), (5, 39281924), (10, 19640962), (11, 17855420), (20, 9820481), (22, 8927710), (44, 4463855), (55, 3571084), (110, 1785542), (121, 1623220), (220, 892771), (242, 811610), (277, 709060), (293, 670340), (484, 405805), (554, 354530), (586, 335170), (605, 324644), (1108, 177265), (1172, 167585), (1210, 162322), (1385, 141812), (1465, 134068), (2420, 81161), (2770, 70906), (2930, 67034), (3047, 64460), (3223, 60940), (5540, 35453), (5860, 33517), (6094, 32230), (6446, 30470), (12188, 16115), (12892, 15235)]