20132710850

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{24977}}^1$

素因数の和:25057

約数の個数: 96

約数和(自身を含む): 44600716800

約数和(自身を除く): 24468005950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 175, 235, 245, 329, 343, 350, 470, 490, 658, 686, 1175, 1225, 1645, 1715, 2303, 2350, 2450, 3290, 3430, 4606, 8225, 8575, 11515, 16121, 16450, 17150, 23030, 24977, 32242, 49954, 57575, 80605, 115150, 124885, 161210, 174839, 249770, 349678, 403025, 624425, 806050, 874195, 1173919, 1223873, 1248850, 1748390, 2347838, 2447746, 4370975, 5869595, 6119365, 8217433, 8567111, 8741950, 11739190, 12238730, 16434866, 17134222, 29347975, 30596825, 41087165, 42835555, 57522031, 58695950, 61193650, 82174330, 85671110, 115044062, 205435825, 214177775, 287610155, 402654217, 410871650, 428355550, 575220310, 805308434, 1438050775, 2013271085, 2876101550, 4026542170, 10066355425, 20132710850]

約数ペア:

[(1, 20132710850), (2, 10066355425), (5, 4026542170), (7, 2876101550), (10, 2013271085), (14, 1438050775), (25, 805308434), (35, 575220310), (47, 428355550), (49, 410871650), (50, 402654217), (70, 287610155), (94, 214177775), (98, 205435825), (175, 115044062), (235, 85671110), (245, 82174330), (329, 61193650), (343, 58695950), (350, 57522031), (470, 42835555), (490, 41087165), (658, 30596825), (686, 29347975), (1175, 17134222), (1225, 16434866), (1645, 12238730), (1715, 11739190), (2303, 8741950), (2350, 8567111), (2450, 8217433), (3290, 6119365), (3430, 5869595), (4606, 4370975), (8225, 2447746), (8575, 2347838), (11515, 1748390), (16121, 1248850), (16450, 1223873), (17150, 1173919), (23030, 874195), (24977, 806050), (32242, 624425), (49954, 403025), (57575, 349678), (80605, 249770), (115150, 174839), (124885, 161210)]