69000400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 199580480

約数和(自身を除く): 130580080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1297, 1330, 1400, 1520, 1900, 2128, 2594, 2660, 2800, 3325, 3800, 5188, 5320, 6485, 6650, 7600, 9079, 10376, 10640, 12970, 13300, 18158, 20752, 24643, 25940, 26600, 32425, 36316, 45395, 49286, 51880, 53200, 64850, 72632, 90790, 98572, 103760, 123215, 129700, 145264, 172501, 181580, 197144, 226975, 246430, 259400, 345002, 363160, 394288, 453950, 492860, 518800, 616075, 690004, 726320, 862505, 907900, 985720, 1232150, 1380008, 1725010, 1815800, 1971440, 2464300, 2760016, 3450020, 3631600, 4312525, 4928600, 6900040, 8625050, 9857200, 13800080, 17250100, 34500200, 69000400]

約数ペア:

[(1, 69000400), (2, 34500200), (4, 17250100), (5, 13800080), (7, 9857200), (8, 8625050), (10, 6900040), (14, 4928600), (16, 4312525), (19, 3631600), (20, 3450020), (25, 2760016), (28, 2464300), (35, 1971440), (38, 1815800), (40, 1725010), (50, 1380008), (56, 1232150), (70, 985720), (76, 907900), (80, 862505), (95, 726320), (100, 690004), (112, 616075), (133, 518800), (140, 492860), (152, 453950), (175, 394288), (190, 363160), (200, 345002), (266, 259400), (280, 246430), (304, 226975), (350, 197144), (380, 181580), (400, 172501), (475, 145264), (532, 129700), (560, 123215), (665, 103760), (700, 98572), (760, 90790), (950, 72632), (1064, 64850), (1297, 53200), (1330, 51880), (1400, 49286), (1520, 45395), (1900, 36316), (2128, 32425), (2594, 26600), (2660, 25940), (2800, 24643), (3325, 20752), (3800, 18158), (5188, 13300), (5320, 12970), (6485, 10640), (6650, 10376), (7600, 9079)]