140482540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 333849600

約数和(自身を除く): 193367060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 79, 110, 118, 137, 158, 220, 236, 274, 295, 316, 395, 548, 590, 649, 685, 790, 869, 1180, 1298, 1370, 1507, 1580, 1738, 2596, 2740, 3014, 3245, 3476, 4345, 4661, 6028, 6490, 7535, 8083, 8690, 9322, 10823, 12980, 15070, 16166, 17380, 18644, 21646, 23305, 30140, 32332, 40415, 43292, 46610, 51271, 54115, 80830, 88913, 93220, 102542, 108230, 119053, 161660, 177826, 205084, 216460, 238106, 256355, 355652, 444565, 476212, 512710, 595265, 638557, 889130, 1025420, 1190530, 1277114, 1778260, 2381060, 2554228, 3192785, 6385570, 7024127, 12771140, 14048254, 28096508, 35120635, 70241270, 140482540]

約数ペア:

[(1, 140482540), (2, 70241270), (4, 35120635), (5, 28096508), (10, 14048254), (11, 12771140), (20, 7024127), (22, 6385570), (44, 3192785), (55, 2554228), (59, 2381060), (79, 1778260), (110, 1277114), (118, 1190530), (137, 1025420), (158, 889130), (220, 638557), (236, 595265), (274, 512710), (295, 476212), (316, 444565), (395, 355652), (548, 256355), (590, 238106), (649, 216460), (685, 205084), (790, 177826), (869, 161660), (1180, 119053), (1298, 108230), (1370, 102542), (1507, 93220), (1580, 88913), (1738, 80830), (2596, 54115), (2740, 51271), (3014, 46610), (3245, 43292), (3476, 40415), (4345, 32332), (4661, 30140), (6028, 23305), (6490, 21646), (7535, 18644), (8083, 17380), (8690, 16166), (9322, 15070), (10823, 12980)]