126655900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 337478400

約数和(自身を除く): 210822500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 89, 95, 100, 107, 133, 140, 175, 178, 190, 214, 266, 350, 356, 380, 428, 445, 475, 532, 535, 623, 665, 700, 749, 890, 950, 1070, 1246, 1330, 1498, 1691, 1780, 1900, 2033, 2140, 2225, 2492, 2660, 2675, 2996, 3115, 3325, 3382, 3745, 4066, 4450, 5350, 6230, 6650, 6764, 7490, 8132, 8455, 8900, 9523, 10165, 10700, 11837, 12460, 13300, 14231, 14980, 15575, 16910, 18725, 19046, 20330, 23674, 28462, 31150, 33820, 37450, 38092, 40660, 42275, 47348, 47615, 50825, 56924, 59185, 62300, 66661, 71155, 74900, 84550, 95230, 101650, 118370, 133322, 142310, 169100, 180937, 190460, 203300, 236740, 238075, 266644, 284620, 295925, 333305, 355775, 361874, 476150, 591850, 666610, 711550, 723748, 904685, 952300, 1183700, 1266559, 1333220, 1423100, 1666525, 1809370, 2533118, 3333050, 3618740, 4523425, 5066236, 6332795, 6666100, 9046850, 12665590, 18093700, 25331180, 31663975, 63327950, 126655900]

約数ペア:

[(1, 126655900), (2, 63327950), (4, 31663975), (5, 25331180), (7, 18093700), (10, 12665590), (14, 9046850), (19, 6666100), (20, 6332795), (25, 5066236), (28, 4523425), (35, 3618740), (38, 3333050), (50, 2533118), (70, 1809370), (76, 1666525), (89, 1423100), (95, 1333220), (100, 1266559), (107, 1183700), (133, 952300), (140, 904685), (175, 723748), (178, 711550), (190, 666610), (214, 591850), (266, 476150), (350, 361874), (356, 355775), (380, 333305), (428, 295925), (445, 284620), (475, 266644), (532, 238075), (535, 236740), (623, 203300), (665, 190460), (700, 180937), (749, 169100), (890, 142310), (950, 133322), (1070, 118370), (1246, 101650), (1330, 95230), (1498, 84550), (1691, 74900), (1780, 71155), (1900, 66661), (2033, 62300), (2140, 59185), (2225, 56924), (2492, 50825), (2660, 47615), (2675, 47348), (2996, 42275), (3115, 40660), (3325, 38092), (3382, 37450), (3745, 33820), (4066, 31150), (4450, 28462), (5350, 23674), (6230, 20330), (6650, 19046), (6764, 18725), (7490, 16910), (8132, 15575), (8455, 14980), (8900, 14231), (9523, 13300), (10165, 12460), (10700, 11837)]