55082900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 128429280

約数和(自身を除く): 73346380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 190, 212, 265, 380, 475, 530, 547, 950, 1007, 1060, 1094, 1325, 1900, 2014, 2188, 2650, 2735, 4028, 5035, 5300, 5470, 10070, 10393, 10940, 13675, 20140, 20786, 25175, 27350, 28991, 41572, 50350, 51965, 54700, 57982, 100700, 103930, 115964, 144955, 207860, 259825, 289910, 519650, 550829, 579820, 724775, 1039300, 1101658, 1449550, 2203316, 2754145, 2899100, 5508290, 11016580, 13770725, 27541450, 55082900]

約数ペア:

[(1, 55082900), (2, 27541450), (4, 13770725), (5, 11016580), (10, 5508290), (19, 2899100), (20, 2754145), (25, 2203316), (38, 1449550), (50, 1101658), (53, 1039300), (76, 724775), (95, 579820), (100, 550829), (106, 519650), (190, 289910), (212, 259825), (265, 207860), (380, 144955), (475, 115964), (530, 103930), (547, 100700), (950, 57982), (1007, 54700), (1060, 51965), (1094, 50350), (1325, 41572), (1900, 28991), (2014, 27350), (2188, 25175), (2650, 20786), (2735, 20140), (4028, 13675), (5035, 10940), (5300, 10393), (5470, 10070)]