56998340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 143942400

約数和(自身を除く): 86944060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 101, 116, 139, 140, 145, 202, 203, 278, 290, 404, 406, 505, 556, 580, 695, 707, 812, 973, 1010, 1015, 1390, 1414, 1946, 2020, 2030, 2780, 2828, 2929, 3535, 3892, 4031, 4060, 4865, 5858, 7070, 8062, 9730, 11716, 14039, 14140, 14645, 16124, 19460, 20155, 20503, 28078, 28217, 29290, 40310, 41006, 56156, 56434, 58580, 70195, 80620, 82012, 98273, 102515, 112868, 140390, 141085, 196546, 205030, 280780, 282170, 393092, 407131, 410060, 491365, 564340, 814262, 982730, 1628524, 1965460, 2035655, 2849917, 4071310, 5699834, 8142620, 11399668, 14249585, 28499170, 56998340]

約数ペア:

[(1, 56998340), (2, 28499170), (4, 14249585), (5, 11399668), (7, 8142620), (10, 5699834), (14, 4071310), (20, 2849917), (28, 2035655), (29, 1965460), (35, 1628524), (58, 982730), (70, 814262), (101, 564340), (116, 491365), (139, 410060), (140, 407131), (145, 393092), (202, 282170), (203, 280780), (278, 205030), (290, 196546), (404, 141085), (406, 140390), (505, 112868), (556, 102515), (580, 98273), (695, 82012), (707, 80620), (812, 70195), (973, 58580), (1010, 56434), (1015, 56156), (1390, 41006), (1414, 40310), (1946, 29290), (2020, 28217), (2030, 28078), (2780, 20503), (2828, 20155), (2929, 19460), (3535, 16124), (3892, 14645), (4031, 14140), (4060, 14039), (4865, 11716), (5858, 9730), (7070, 8062)]