6488900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 16311456

約数和(自身を除く): 9822556

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 347, 374, 425, 550, 694, 748, 850, 935, 1100, 1388, 1700, 1735, 1870, 3470, 3740, 3817, 4675, 5899, 6940, 7634, 8675, 9350, 11798, 15268, 17350, 18700, 19085, 23596, 29495, 34700, 38170, 58990, 64889, 76340, 95425, 117980, 129778, 147475, 190850, 259556, 294950, 324445, 381700, 589900, 648890, 1297780, 1622225, 3244450, 6488900]

約数ペア:

[(1, 6488900), (2, 3244450), (4, 1622225), (5, 1297780), (10, 648890), (11, 589900), (17, 381700), (20, 324445), (22, 294950), (25, 259556), (34, 190850), (44, 147475), (50, 129778), (55, 117980), (68, 95425), (85, 76340), (100, 64889), (110, 58990), (170, 38170), (187, 34700), (220, 29495), (275, 23596), (340, 19085), (347, 18700), (374, 17350), (425, 15268), (550, 11798), (694, 9350), (748, 8675), (850, 7634), (935, 6940), (1100, 5899), (1388, 4675), (1700, 3817), (1735, 3740), (1870, 3470)]