55442916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^2$

素因数の和:190

約数の個数: 81

約数和(自身を含む): 150943611

約数和(自身を除く): 95500695

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 289, 292, 306, 438, 578, 612, 657, 867, 876, 1156, 1241, 1314, 1734, 2482, 2601, 2628, 3468, 3723, 4964, 5202, 5329, 7446, 10404, 10658, 11169, 14892, 15987, 21097, 21316, 22338, 31974, 42194, 44676, 47961, 63291, 63948, 84388, 90593, 95922, 126582, 181186, 189873, 191844, 253164, 271779, 362372, 379746, 543558, 759492, 815337, 1087116, 1540081, 1630674, 3080162, 3261348, 4620243, 6160324, 9240486, 13860729, 18480972, 27721458, 55442916]

約数ペア:

[(1, 55442916), (2, 27721458), (3, 18480972), (4, 13860729), (6, 9240486), (9, 6160324), (12, 4620243), (17, 3261348), (18, 3080162), (34, 1630674), (36, 1540081), (51, 1087116), (68, 815337), (73, 759492), (102, 543558), (146, 379746), (153, 362372), (204, 271779), (219, 253164), (289, 191844), (292, 189873), (306, 181186), (438, 126582), (578, 95922), (612, 90593), (657, 84388), (867, 63948), (876, 63291), (1156, 47961), (1241, 44676), (1314, 42194), (1734, 31974), (2482, 22338), (2601, 21316), (2628, 21097), (3468, 15987), (3723, 14892), (4964, 11169), (5202, 10658), (5329, 10404)]