142133060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 325987200

約数和(自身を除く): 183854140

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 43, 58, 82, 86, 116, 139, 145, 164, 172, 205, 215, 278, 290, 410, 430, 556, 580, 695, 820, 860, 1189, 1247, 1390, 1763, 2378, 2494, 2780, 3526, 4031, 4756, 4988, 5699, 5945, 5977, 6235, 7052, 8062, 8815, 11398, 11890, 11954, 12470, 16124, 17630, 20155, 22796, 23780, 23908, 24940, 28495, 29885, 35260, 40310, 51127, 56990, 59770, 80620, 102254, 113980, 119540, 165271, 173333, 204508, 245057, 255635, 330542, 346666, 490114, 511270, 661084, 693332, 826355, 866665, 980228, 1022540, 1225285, 1652710, 1733330, 2450570, 3305420, 3466660, 4901140, 7106653, 14213306, 28426612, 35533265, 71066530, 142133060]

約数ペア:

[(1, 142133060), (2, 71066530), (4, 35533265), (5, 28426612), (10, 14213306), (20, 7106653), (29, 4901140), (41, 3466660), (43, 3305420), (58, 2450570), (82, 1733330), (86, 1652710), (116, 1225285), (139, 1022540), (145, 980228), (164, 866665), (172, 826355), (205, 693332), (215, 661084), (278, 511270), (290, 490114), (410, 346666), (430, 330542), (556, 255635), (580, 245057), (695, 204508), (820, 173333), (860, 165271), (1189, 119540), (1247, 113980), (1390, 102254), (1763, 80620), (2378, 59770), (2494, 56990), (2780, 51127), (3526, 40310), (4031, 35260), (4756, 29885), (4988, 28495), (5699, 24940), (5945, 23908), (5977, 23780), (6235, 22796), (7052, 20155), (8062, 17630), (8815, 16124), (11398, 12470), (11890, 11954)]