459831460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 1069830720

約数和(自身を除く): 609999260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 139, 220, 242, 278, 484, 556, 605, 695, 1210, 1367, 1390, 1529, 2420, 2734, 2780, 3058, 5468, 6116, 6835, 7645, 13670, 15037, 15290, 16819, 27340, 30074, 30580, 33638, 60148, 67276, 75185, 84095, 150370, 165407, 168190, 190013, 300740, 330814, 336380, 380026, 661628, 760052, 827035, 950065, 1654070, 1900130, 2090143, 3308140, 3800260, 4180286, 8360572, 10450715, 20901430, 22991573, 41802860, 45983146, 91966292, 114957865, 229915730, 459831460]

約数ペア:

[(1, 459831460), (2, 229915730), (4, 114957865), (5, 91966292), (10, 45983146), (11, 41802860), (20, 22991573), (22, 20901430), (44, 10450715), (55, 8360572), (110, 4180286), (121, 3800260), (139, 3308140), (220, 2090143), (242, 1900130), (278, 1654070), (484, 950065), (556, 827035), (605, 760052), (695, 661628), (1210, 380026), (1367, 336380), (1390, 330814), (1529, 300740), (2420, 190013), (2734, 168190), (2780, 165407), (3058, 150370), (5468, 84095), (6116, 75185), (6835, 67276), (7645, 60148), (13670, 33638), (15037, 30580), (15290, 30074), (16819, 27340)]