55920306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 128419200

約数和(自身を除く): 72498894

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 97, 114, 194, 247, 291, 389, 494, 582, 741, 778, 1167, 1261, 1482, 1843, 2334, 2522, 3686, 3783, 5057, 5529, 7391, 7566, 10114, 11058, 14782, 15171, 22173, 23959, 30342, 37733, 44346, 47918, 71877, 75466, 96083, 113199, 143754, 192166, 226398, 288249, 490529, 576498, 716927, 981058, 1433854, 1471587, 2150781, 2943174, 4301562, 9320051, 18640102, 27960153, 55920306]

約数ペア:

[(1, 55920306), (2, 27960153), (3, 18640102), (6, 9320051), (13, 4301562), (19, 2943174), (26, 2150781), (38, 1471587), (39, 1433854), (57, 981058), (78, 716927), (97, 576498), (114, 490529), (194, 288249), (247, 226398), (291, 192166), (389, 143754), (494, 113199), (582, 96083), (741, 75466), (778, 71877), (1167, 47918), (1261, 44346), (1482, 37733), (1843, 30342), (2334, 23959), (2522, 22173), (3686, 15171), (3783, 14782), (5057, 11058), (5529, 10114), (7391, 7566)]