50145550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 116992512

約数和(自身を除く): 66846962

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 103, 107, 130, 175, 182, 206, 214, 325, 350, 455, 515, 535, 650, 721, 749, 910, 1030, 1070, 1339, 1391, 1442, 1498, 2275, 2575, 2675, 2678, 2782, 3605, 3745, 4550, 5150, 5350, 6695, 6955, 7210, 7490, 9373, 9737, 11021, 13390, 13910, 18025, 18725, 18746, 19474, 22042, 33475, 34775, 36050, 37450, 46865, 48685, 55105, 66950, 69550, 77147, 93730, 97370, 110210, 143273, 154294, 234325, 243425, 275525, 286546, 385735, 468650, 486850, 551050, 716365, 771470, 1002911, 1432730, 1928675, 2005822, 3581825, 3857350, 5014555, 7163650, 10029110, 25072775, 50145550]

約数ペア:

[(1, 50145550), (2, 25072775), (5, 10029110), (7, 7163650), (10, 5014555), (13, 3857350), (14, 3581825), (25, 2005822), (26, 1928675), (35, 1432730), (50, 1002911), (65, 771470), (70, 716365), (91, 551050), (103, 486850), (107, 468650), (130, 385735), (175, 286546), (182, 275525), (206, 243425), (214, 234325), (325, 154294), (350, 143273), (455, 110210), (515, 97370), (535, 93730), (650, 77147), (721, 69550), (749, 66950), (910, 55105), (1030, 48685), (1070, 46865), (1339, 37450), (1391, 36050), (1442, 34775), (1498, 33475), (2275, 22042), (2575, 19474), (2675, 18746), (2678, 18725), (2782, 18025), (3605, 13910), (3745, 13390), (4550, 11021), (5150, 9737), (5350, 9373), (6695, 7490), (6955, 7210)]