49055020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 123863040

約数和(自身を除く): 74808020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 89, 124, 127, 140, 155, 178, 217, 254, 310, 356, 434, 445, 508, 620, 623, 635, 868, 889, 890, 1085, 1246, 1270, 1778, 1780, 2170, 2492, 2540, 2759, 3115, 3556, 3937, 4340, 4445, 5518, 6230, 7874, 8890, 11036, 11303, 12460, 13795, 15748, 17780, 19313, 19685, 22606, 27559, 27590, 38626, 39370, 45212, 55118, 55180, 56515, 77252, 78740, 79121, 96565, 110236, 113030, 137795, 158242, 193130, 226060, 275590, 316484, 350393, 386260, 395605, 551180, 700786, 791210, 1401572, 1582420, 1751965, 2452751, 3503930, 4905502, 7007860, 9811004, 12263755, 24527510, 49055020]

約数ペア:

[(1, 49055020), (2, 24527510), (4, 12263755), (5, 9811004), (7, 7007860), (10, 4905502), (14, 3503930), (20, 2452751), (28, 1751965), (31, 1582420), (35, 1401572), (62, 791210), (70, 700786), (89, 551180), (124, 395605), (127, 386260), (140, 350393), (155, 316484), (178, 275590), (217, 226060), (254, 193130), (310, 158242), (356, 137795), (434, 113030), (445, 110236), (508, 96565), (620, 79121), (623, 78740), (635, 77252), (868, 56515), (889, 55180), (890, 55118), (1085, 45212), (1246, 39370), (1270, 38626), (1778, 27590), (1780, 27559), (2170, 22606), (2492, 19685), (2540, 19313), (2759, 17780), (3115, 15748), (3556, 13795), (3937, 12460), (4340, 11303), (4445, 11036), (5518, 8890), (6230, 7874)]