27141950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 56045520

約数和(自身を除く): 28903570

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 809, 1342, 1525, 1618, 3050, 3355, 4045, 6710, 8090, 8899, 16775, 17798, 20225, 33550, 40450, 44495, 49349, 88990, 98698, 222475, 246745, 444950, 493490, 542839, 1085678, 1233725, 2467450, 2714195, 5428390, 13570975, 27141950]

約数ペア:

[(1, 27141950), (2, 13570975), (5, 5428390), (10, 2714195), (11, 2467450), (22, 1233725), (25, 1085678), (50, 542839), (55, 493490), (61, 444950), (110, 246745), (122, 222475), (275, 98698), (305, 88990), (550, 49349), (610, 44495), (671, 40450), (809, 33550), (1342, 20225), (1525, 17798), (1618, 16775), (3050, 8899), (3355, 8090), (4045, 6710)]