49661480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1$

素因数の和:1994

約数の個数: 64

約数和(自身を含む): 124027200

約数和(自身を除く): 74365720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 1913, 2360, 2596, 3245, 3826, 5192, 6490, 7652, 9565, 12980, 15304, 19130, 21043, 25960, 38260, 42086, 76520, 84172, 105215, 112867, 168344, 210430, 225734, 420860, 451468, 564335, 841720, 902936, 1128670, 1241537, 2257340, 2483074, 4514680, 4966148, 6207685, 9932296, 12415370, 24830740, 49661480]

約数ペア:

[(1, 49661480), (2, 24830740), (4, 12415370), (5, 9932296), (8, 6207685), (10, 4966148), (11, 4514680), (20, 2483074), (22, 2257340), (40, 1241537), (44, 1128670), (55, 902936), (59, 841720), (88, 564335), (110, 451468), (118, 420860), (220, 225734), (236, 210430), (295, 168344), (440, 112867), (472, 105215), (590, 84172), (649, 76520), (1180, 42086), (1298, 38260), (1913, 25960), (2360, 21043), (2596, 19130), (3245, 15304), (3826, 12980), (5192, 9565), (6490, 7652)]