56661306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 137557440

約数和(自身を除く): 80896134

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 169, 173, 221, 247, 323, 338, 346, 442, 494, 507, 519, 646, 663, 741, 969, 1014, 1038, 1326, 1482, 1938, 2249, 2873, 2941, 3211, 3287, 4199, 4498, 5746, 5882, 6422, 6574, 6747, 8398, 8619, 8823, 9633, 9861, 12597, 13494, 17238, 17646, 19266, 19722, 25194, 29237, 38233, 42731, 54587, 55879, 58474, 76466, 85462, 87711, 109174, 111758, 114699, 128193, 163761, 167637, 175422, 229398, 256386, 327522, 335274, 497029, 555503, 726427, 994058, 1111006, 1452854, 1491087, 1666509, 2179281, 2982174, 3333018, 4358562, 9443551, 18887102, 28330653, 56661306]

約数ペア:

[(1, 56661306), (2, 28330653), (3, 18887102), (6, 9443551), (13, 4358562), (17, 3333018), (19, 2982174), (26, 2179281), (34, 1666509), (38, 1491087), (39, 1452854), (51, 1111006), (57, 994058), (78, 726427), (102, 555503), (114, 497029), (169, 335274), (173, 327522), (221, 256386), (247, 229398), (323, 175422), (338, 167637), (346, 163761), (442, 128193), (494, 114699), (507, 111758), (519, 109174), (646, 87711), (663, 85462), (741, 76466), (969, 58474), (1014, 55879), (1038, 54587), (1326, 42731), (1482, 38233), (1938, 29237), (2249, 25194), (2873, 19722), (2941, 19266), (3211, 17646), (3287, 17238), (4199, 13494), (4498, 12597), (5746, 9861), (5882, 9633), (6422, 8823), (6574, 8619), (6747, 8398)]