138796020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70099}}^1$

素因数の和:70125

約数の個数: 72

約数和(自身を含む): 459295200

約数和(自身を除く): 320499180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 70099, 140198, 210297, 280396, 350495, 420594, 630891, 700990, 771089, 841188, 1051485, 1261782, 1401980, 1542178, 2102970, 2313267, 2523564, 3084356, 3154455, 3855445, 4205940, 4626534, 6308910, 6939801, 7710890, 9253068, 11566335, 12617820, 13879602, 15421780, 23132670, 27759204, 34699005, 46265340, 69398010, 138796020]

約数ペア:

[(1, 138796020), (2, 69398010), (3, 46265340), (4, 34699005), (5, 27759204), (6, 23132670), (9, 15421780), (10, 13879602), (11, 12617820), (12, 11566335), (15, 9253068), (18, 7710890), (20, 6939801), (22, 6308910), (30, 4626534), (33, 4205940), (36, 3855445), (44, 3154455), (45, 3084356), (55, 2523564), (60, 2313267), (66, 2102970), (90, 1542178), (99, 1401980), (110, 1261782), (132, 1051485), (165, 841188), (180, 771089), (198, 700990), (220, 630891), (330, 420594), (396, 350495), (495, 280396), (660, 210297), (990, 140198), (1980, 70099)]