65765260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9643}}^1$

素因数の和:9694

約数の個数: 48

約数和(自身を含む): 155538432

約数和(自身を除く): 89773172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 9643, 19286, 38572, 48215, 96430, 106073, 192860, 212146, 298933, 424292, 530365, 597866, 1060730, 1195732, 1494665, 2121460, 2989330, 3288263, 5978660, 6576526, 13153052, 16441315, 32882630, 65765260]

約数ペア:

[(1, 65765260), (2, 32882630), (4, 16441315), (5, 13153052), (10, 6576526), (11, 5978660), (20, 3288263), (22, 2989330), (31, 2121460), (44, 1494665), (55, 1195732), (62, 1060730), (110, 597866), (124, 530365), (155, 424292), (220, 298933), (310, 212146), (341, 192860), (620, 106073), (682, 96430), (1364, 48215), (1705, 38572), (3410, 19286), (6820, 9643)]