53974228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 120657600

約数和(自身を除く): 66683372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 121, 154, 178, 179, 242, 308, 356, 358, 484, 623, 716, 847, 979, 1246, 1253, 1694, 1958, 1969, 2492, 2506, 3388, 3916, 3938, 5012, 6853, 7876, 10769, 13706, 13783, 15931, 21538, 21659, 27412, 27566, 31862, 43076, 43318, 55132, 63724, 75383, 86636, 111517, 150766, 151613, 175241, 223034, 301532, 303226, 350482, 446068, 606452, 700964, 1226687, 1927651, 2453374, 3855302, 4906748, 7710604, 13493557, 26987114, 53974228]

約数ペア:

[(1, 53974228), (2, 26987114), (4, 13493557), (7, 7710604), (11, 4906748), (14, 3855302), (22, 2453374), (28, 1927651), (44, 1226687), (77, 700964), (89, 606452), (121, 446068), (154, 350482), (178, 303226), (179, 301532), (242, 223034), (308, 175241), (356, 151613), (358, 150766), (484, 111517), (623, 86636), (716, 75383), (847, 63724), (979, 55132), (1246, 43318), (1253, 43076), (1694, 31862), (1958, 27566), (1969, 27412), (2492, 21659), (2506, 21538), (3388, 15931), (3916, 13783), (3938, 13706), (5012, 10769), (6853, 7876)]