55327470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 90239250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 389, 431, 778, 862, 1167, 1293, 1945, 2155, 2334, 2586, 3890, 4279, 4310, 4741, 5835, 6465, 8558, 9482, 11670, 12837, 12930, 14223, 21395, 23705, 25674, 28446, 42790, 47410, 64185, 71115, 128370, 142230, 167659, 335318, 502977, 838295, 1005954, 1676590, 1844249, 2514885, 3688498, 5029770, 5532747, 9221245, 11065494, 18442490, 27663735, 55327470]

約数ペア:

[(1, 55327470), (2, 27663735), (3, 18442490), (5, 11065494), (6, 9221245), (10, 5532747), (11, 5029770), (15, 3688498), (22, 2514885), (30, 1844249), (33, 1676590), (55, 1005954), (66, 838295), (110, 502977), (165, 335318), (330, 167659), (389, 142230), (431, 128370), (778, 71115), (862, 64185), (1167, 47410), (1293, 42790), (1945, 28446), (2155, 25674), (2334, 23705), (2586, 21395), (3890, 14223), (4279, 12930), (4310, 12837), (4741, 11670), (5835, 9482), (6465, 8558)]