56014640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 144874656

約数和(自身を除く): 88860016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 1201, 2120, 2332, 2402, 2915, 4240, 4664, 4804, 5830, 6005, 9328, 9608, 11660, 12010, 13211, 19216, 23320, 24020, 26422, 46640, 48040, 52844, 63653, 66055, 96080, 105688, 127306, 132110, 211376, 254612, 264220, 318265, 509224, 528440, 636530, 700183, 1018448, 1056880, 1273060, 1400366, 2546120, 2800732, 3500915, 5092240, 5601464, 7001830, 11202928, 14003660, 28007320, 56014640]

約数ペア:

[(1, 56014640), (2, 28007320), (4, 14003660), (5, 11202928), (8, 7001830), (10, 5601464), (11, 5092240), (16, 3500915), (20, 2800732), (22, 2546120), (40, 1400366), (44, 1273060), (53, 1056880), (55, 1018448), (80, 700183), (88, 636530), (106, 528440), (110, 509224), (176, 318265), (212, 264220), (220, 254612), (265, 211376), (424, 132110), (440, 127306), (530, 105688), (583, 96080), (848, 66055), (880, 63653), (1060, 52844), (1166, 48040), (1201, 46640), (2120, 26422), (2332, 24020), (2402, 23320), (2915, 19216), (4240, 13211), (4664, 12010), (4804, 11660), (5830, 9608), (6005, 9328)]