71802280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3079}}^1$

素因数の和:3154

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 107823320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 3079, 4664, 5830, 6158, 11660, 12316, 15395, 23320, 24632, 30790, 33869, 61580, 67738, 123160, 135476, 163187, 169345, 270952, 326374, 338690, 652748, 677380, 815935, 1305496, 1354760, 1631870, 1795057, 3263740, 3590114, 6527480, 7180228, 8975285, 14360456, 17950570, 35901140, 71802280]

約数ペア:

[(1, 71802280), (2, 35901140), (4, 17950570), (5, 14360456), (8, 8975285), (10, 7180228), (11, 6527480), (20, 3590114), (22, 3263740), (40, 1795057), (44, 1631870), (53, 1354760), (55, 1305496), (88, 815935), (106, 677380), (110, 652748), (212, 338690), (220, 326374), (265, 270952), (424, 169345), (440, 163187), (530, 135476), (583, 123160), (1060, 67738), (1166, 61580), (2120, 33869), (2332, 30790), (2915, 24632), (3079, 23320), (4664, 15395), (5830, 12316), (6158, 11660)]