55529058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 127612800

約数和(自身を除く): 72083742

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 89, 114, 178, 247, 267, 421, 494, 534, 741, 842, 1157, 1263, 1482, 1691, 2314, 2526, 3382, 3471, 5073, 5473, 6942, 7999, 10146, 10946, 15998, 16419, 21983, 23997, 32838, 37469, 43966, 47994, 65949, 74938, 103987, 112407, 131898, 207974, 224814, 311961, 487097, 623922, 711911, 974194, 1423822, 1461291, 2135733, 2922582, 4271466, 9254843, 18509686, 27764529, 55529058]

約数ペア:

[(1, 55529058), (2, 27764529), (3, 18509686), (6, 9254843), (13, 4271466), (19, 2922582), (26, 2135733), (38, 1461291), (39, 1423822), (57, 974194), (78, 711911), (89, 623922), (114, 487097), (178, 311961), (247, 224814), (267, 207974), (421, 131898), (494, 112407), (534, 103987), (741, 74938), (842, 65949), (1157, 47994), (1263, 43966), (1482, 37469), (1691, 32838), (2314, 23997), (2526, 21983), (3382, 16419), (3471, 15998), (5073, 10946), (5473, 10146), (6942, 7999)]