49241080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 134064000

約数和(自身を除く): 84822920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 97, 98, 140, 148, 185, 194, 196, 245, 259, 280, 296, 343, 370, 388, 392, 485, 490, 518, 679, 686, 740, 776, 970, 980, 1036, 1295, 1358, 1372, 1480, 1715, 1813, 1940, 1960, 2072, 2590, 2716, 2744, 3395, 3430, 3589, 3626, 3880, 4753, 5180, 5432, 6790, 6860, 7178, 7252, 9065, 9506, 10360, 12691, 13580, 13720, 14356, 14504, 17945, 18130, 19012, 23765, 25123, 25382, 27160, 28712, 33271, 35890, 36260, 38024, 47530, 50246, 50764, 63455, 66542, 71780, 72520, 95060, 100492, 101528, 125615, 126910, 133084, 143560, 166355, 175861, 190120, 200984, 251230, 253820, 266168, 332710, 351722, 502460, 507640, 665420, 703444, 879305, 1004920, 1231027, 1330840, 1406888, 1758610, 2462054, 3517220, 4924108, 6155135, 7034440, 9848216, 12310270, 24620540, 49241080]

約数ペア:

[(1, 49241080), (2, 24620540), (4, 12310270), (5, 9848216), (7, 7034440), (8, 6155135), (10, 4924108), (14, 3517220), (20, 2462054), (28, 1758610), (35, 1406888), (37, 1330840), (40, 1231027), (49, 1004920), (56, 879305), (70, 703444), (74, 665420), (97, 507640), (98, 502460), (140, 351722), (148, 332710), (185, 266168), (194, 253820), (196, 251230), (245, 200984), (259, 190120), (280, 175861), (296, 166355), (343, 143560), (370, 133084), (388, 126910), (392, 125615), (485, 101528), (490, 100492), (518, 95060), (679, 72520), (686, 71780), (740, 66542), (776, 63455), (970, 50764), (980, 50246), (1036, 47530), (1295, 38024), (1358, 36260), (1372, 35890), (1480, 33271), (1715, 28712), (1813, 27160), (1940, 25382), (1960, 25123), (2072, 23765), (2590, 19012), (2716, 18130), (2744, 17945), (3395, 14504), (3430, 14356), (3589, 13720), (3626, 13580), (3880, 12691), (4753, 10360), (5180, 9506), (5432, 9065), (6790, 7252), (6860, 7178)]