55141528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 117936000

約数和(自身を除く): 62794472

約数列:

[1, 2, 4, 8, 13, 26, 29, 47, 52, 58, 94, 104, 116, 188, 232, 376, 377, 389, 611, 754, 778, 1222, 1363, 1508, 1556, 2444, 2726, 3016, 3112, 4888, 5057, 5452, 10114, 10904, 11281, 17719, 18283, 20228, 22562, 35438, 36566, 40456, 45124, 70876, 73132, 90248, 141752, 146264, 146653, 237679, 293306, 475358, 530207, 586612, 950716, 1060414, 1173224, 1901432, 2120828, 4241656, 6892691, 13785382, 27570764, 55141528]

約数ペア:

[(1, 55141528), (2, 27570764), (4, 13785382), (8, 6892691), (13, 4241656), (26, 2120828), (29, 1901432), (47, 1173224), (52, 1060414), (58, 950716), (94, 586612), (104, 530207), (116, 475358), (188, 293306), (232, 237679), (376, 146653), (377, 146264), (389, 141752), (611, 90248), (754, 73132), (778, 70876), (1222, 45124), (1363, 40456), (1508, 36566), (1556, 35438), (2444, 22562), (2726, 20228), (3016, 18283), (3112, 17719), (4888, 11281), (5057, 10904), (5452, 10114)]