27959350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 53969760

約数和(自身を除く): 26010410

約数列:

[1, 2, 5, 10, 25, 50, 61, 89, 103, 122, 178, 206, 305, 445, 515, 610, 890, 1030, 1525, 2225, 2575, 3050, 4450, 5150, 5429, 6283, 9167, 10858, 12566, 18334, 27145, 31415, 45835, 54290, 62830, 91670, 135725, 157075, 229175, 271450, 314150, 458350, 559187, 1118374, 2795935, 5591870, 13979675, 27959350]

約数ペア:

[(1, 27959350), (2, 13979675), (5, 5591870), (10, 2795935), (25, 1118374), (50, 559187), (61, 458350), (89, 314150), (103, 271450), (122, 229175), (178, 157075), (206, 135725), (305, 91670), (445, 62830), (515, 54290), (610, 45835), (890, 31415), (1030, 27145), (1525, 18334), (2225, 12566), (2575, 10858), (3050, 9167), (4450, 6283), (5150, 5429)]