85042404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 228708480

約数和(自身を除く): 143666076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1212, 1231, 1818, 1919, 2462, 3636, 3693, 3838, 4924, 5757, 7386, 7676, 11079, 11514, 14772, 17271, 22158, 23028, 23389, 34542, 44316, 46778, 69084, 70167, 93556, 124331, 140334, 210501, 248662, 280668, 372993, 421002, 497324, 745986, 842004, 1118979, 1491972, 2237958, 2362289, 4475916, 4724578, 7086867, 9449156, 14173734, 21260601, 28347468, 42521202, 85042404]

約数ペア:

[(1, 85042404), (2, 42521202), (3, 28347468), (4, 21260601), (6, 14173734), (9, 9449156), (12, 7086867), (18, 4724578), (19, 4475916), (36, 2362289), (38, 2237958), (57, 1491972), (76, 1118979), (101, 842004), (114, 745986), (171, 497324), (202, 421002), (228, 372993), (303, 280668), (342, 248662), (404, 210501), (606, 140334), (684, 124331), (909, 93556), (1212, 70167), (1231, 69084), (1818, 46778), (1919, 44316), (2462, 34542), (3636, 23389), (3693, 23028), (3838, 22158), (4924, 17271), (5757, 14772), (7386, 11514), (7676, 11079)]