49676480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 112

約数和(自身を含む): 137623296

約数和(自身を除く): 87946816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 331, 335, 448, 469, 536, 560, 662, 670, 938, 1072, 1120, 1324, 1340, 1655, 1876, 2144, 2240, 2317, 2345, 2648, 2680, 3310, 3752, 4288, 4634, 4690, 5296, 5360, 6620, 7504, 9268, 9380, 10592, 10720, 11585, 13240, 15008, 18536, 18760, 21184, 21440, 22177, 23170, 26480, 30016, 37072, 37520, 44354, 46340, 52960, 74144, 75040, 88708, 92680, 105920, 110885, 148288, 150080, 155239, 177416, 185360, 221770, 310478, 354832, 370720, 443540, 620956, 709664, 741440, 776195, 887080, 1241912, 1419328, 1552390, 1774160, 2483824, 3104780, 3548320, 4967648, 6209560, 7096640, 9935296, 12419120, 24838240, 49676480]

約数ペア:

[(1, 49676480), (2, 24838240), (4, 12419120), (5, 9935296), (7, 7096640), (8, 6209560), (10, 4967648), (14, 3548320), (16, 3104780), (20, 2483824), (28, 1774160), (32, 1552390), (35, 1419328), (40, 1241912), (56, 887080), (64, 776195), (67, 741440), (70, 709664), (80, 620956), (112, 443540), (134, 370720), (140, 354832), (160, 310478), (224, 221770), (268, 185360), (280, 177416), (320, 155239), (331, 150080), (335, 148288), (448, 110885), (469, 105920), (536, 92680), (560, 88708), (662, 75040), (670, 74144), (938, 52960), (1072, 46340), (1120, 44354), (1324, 37520), (1340, 37072), (1655, 30016), (1876, 26480), (2144, 23170), (2240, 22177), (2317, 21440), (2345, 21184), (2648, 18760), (2680, 18536), (3310, 15008), (3752, 13240), (4288, 11585), (4634, 10720), (4690, 10592), (5296, 9380), (5360, 9268), (6620, 7504)]