54990342

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 108

約数和(自身を含む): 142670268

約数和(自身を除く): 87679926

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 31, 33, 34, 51, 62, 66, 93, 99, 102, 153, 186, 187, 198, 279, 289, 306, 341, 374, 527, 558, 561, 578, 682, 867, 961, 1023, 1054, 1122, 1581, 1683, 1734, 1922, 2046, 2601, 2883, 3069, 3162, 3179, 3366, 4743, 5202, 5766, 5797, 6138, 6358, 8649, 8959, 9486, 9537, 10571, 11594, 16337, 17298, 17391, 17918, 19074, 21142, 26877, 28611, 31713, 32674, 34782, 49011, 52173, 53754, 57222, 63426, 80631, 95139, 98022, 98549, 104346, 147033, 161262, 179707, 190278, 197098, 277729, 294066, 295647, 359414, 539121, 555458, 591294, 833187, 886941, 1078242, 1617363, 1666374, 1773882, 2499561, 3055019, 3234726, 4999122, 6110038, 9165057, 18330114, 27495171, 54990342]

約数ペア:

[(1, 54990342), (2, 27495171), (3, 18330114), (6, 9165057), (9, 6110038), (11, 4999122), (17, 3234726), (18, 3055019), (22, 2499561), (31, 1773882), (33, 1666374), (34, 1617363), (51, 1078242), (62, 886941), (66, 833187), (93, 591294), (99, 555458), (102, 539121), (153, 359414), (186, 295647), (187, 294066), (198, 277729), (279, 197098), (289, 190278), (306, 179707), (341, 161262), (374, 147033), (527, 104346), (558, 98549), (561, 98022), (578, 95139), (682, 80631), (867, 63426), (961, 57222), (1023, 53754), (1054, 52173), (1122, 49011), (1581, 34782), (1683, 32674), (1734, 31713), (1922, 28611), (2046, 26877), (2601, 21142), (2883, 19074), (3069, 17918), (3162, 17391), (3179, 17298), (3366, 16337), (4743, 11594), (5202, 10571), (5766, 9537), (5797, 9486), (6138, 8959), (6358, 8649)]