75544040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 204664320

約数和(自身を除く): 129120280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 47, 52, 55, 65, 88, 94, 104, 110, 130, 143, 188, 220, 235, 260, 281, 286, 376, 440, 470, 517, 520, 562, 572, 611, 715, 940, 1034, 1124, 1144, 1222, 1405, 1430, 1880, 2068, 2248, 2444, 2585, 2810, 2860, 3055, 3091, 3653, 4136, 4888, 5170, 5620, 5720, 6110, 6182, 6721, 7306, 10340, 11240, 12220, 12364, 13207, 13442, 14612, 15455, 18265, 20680, 24440, 24728, 26414, 26884, 29224, 30910, 33605, 36530, 40183, 52828, 53768, 61820, 66035, 67210, 73060, 80366, 105656, 123640, 132070, 134420, 145277, 146120, 160732, 171691, 200915, 264140, 268840, 290554, 321464, 343382, 401830, 528280, 581108, 686764, 726385, 803660, 858455, 1162216, 1373528, 1452770, 1607320, 1716910, 1888601, 2905540, 3433820, 3777202, 5811080, 6867640, 7554404, 9443005, 15108808, 18886010, 37772020, 75544040]

約数ペア:

[(1, 75544040), (2, 37772020), (4, 18886010), (5, 15108808), (8, 9443005), (10, 7554404), (11, 6867640), (13, 5811080), (20, 3777202), (22, 3433820), (26, 2905540), (40, 1888601), (44, 1716910), (47, 1607320), (52, 1452770), (55, 1373528), (65, 1162216), (88, 858455), (94, 803660), (104, 726385), (110, 686764), (130, 581108), (143, 528280), (188, 401830), (220, 343382), (235, 321464), (260, 290554), (281, 268840), (286, 264140), (376, 200915), (440, 171691), (470, 160732), (517, 146120), (520, 145277), (562, 134420), (572, 132070), (611, 123640), (715, 105656), (940, 80366), (1034, 73060), (1124, 67210), (1144, 66035), (1222, 61820), (1405, 53768), (1430, 52828), (1880, 40183), (2068, 36530), (2248, 33605), (2444, 30910), (2585, 29224), (2810, 26884), (2860, 26414), (3055, 24728), (3091, 24440), (3653, 20680), (4136, 18265), (4888, 15455), (5170, 14612), (5620, 13442), (5720, 13207), (6110, 12364), (6182, 12220), (6721, 11240), (7306, 10340)]