27499560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 91445760

約数和(自身を除く): 63946200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 251, 264, 330, 332, 415, 440, 498, 502, 660, 664, 753, 830, 913, 996, 1004, 1245, 1255, 1320, 1506, 1660, 1826, 1992, 2008, 2490, 2510, 2739, 2761, 3012, 3320, 3652, 3765, 4565, 4980, 5020, 5478, 5522, 6024, 7304, 7530, 8283, 9130, 9960, 10040, 10956, 11044, 13695, 13805, 15060, 16566, 18260, 20833, 21912, 22088, 27390, 27610, 30120, 33132, 36520, 41415, 41666, 54780, 55220, 62499, 66264, 82830, 83332, 104165, 109560, 110440, 124998, 165660, 166664, 208330, 229163, 249996, 312495, 331320, 416660, 458326, 499992, 624990, 687489, 833320, 916652, 1145815, 1249980, 1374978, 1833304, 2291630, 2499960, 2749956, 3437445, 4583260, 5499912, 6874890, 9166520, 13749780, 27499560]

約数ペア:

[(1, 27499560), (2, 13749780), (3, 9166520), (4, 6874890), (5, 5499912), (6, 4583260), (8, 3437445), (10, 2749956), (11, 2499960), (12, 2291630), (15, 1833304), (20, 1374978), (22, 1249980), (24, 1145815), (30, 916652), (33, 833320), (40, 687489), (44, 624990), (55, 499992), (60, 458326), (66, 416660), (83, 331320), (88, 312495), (110, 249996), (120, 229163), (132, 208330), (165, 166664), (166, 165660), (220, 124998), (249, 110440), (251, 109560), (264, 104165), (330, 83332), (332, 82830), (415, 66264), (440, 62499), (498, 55220), (502, 54780), (660, 41666), (664, 41415), (753, 36520), (830, 33132), (913, 30120), (996, 27610), (1004, 27390), (1245, 22088), (1255, 21912), (1320, 20833), (1506, 18260), (1660, 16566), (1826, 15060), (1992, 13805), (2008, 13695), (2490, 11044), (2510, 10956), (2739, 10040), (2761, 9960), (3012, 9130), (3320, 8283), (3652, 7530), (3765, 7304), (4565, 6024), (4980, 5522), (5020, 5478)]