53493508740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{204439}}^1$

素因数の和:204554

約数の個数: 144

約数和(自身を含む): 176194569600

約数和(自身を除く): 122701060860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 140, 147, 178, 196, 210, 245, 267, 294, 356, 420, 445, 490, 534, 588, 623, 735, 890, 980, 1068, 1246, 1335, 1470, 1780, 1869, 2492, 2670, 2940, 3115, 3738, 4361, 5340, 6230, 7476, 8722, 9345, 12460, 13083, 17444, 18690, 21805, 26166, 37380, 43610, 52332, 65415, 87220, 130830, 204439, 261660, 408878, 613317, 817756, 1022195, 1226634, 1431073, 2044390, 2453268, 2862146, 3066585, 4088780, 4293219, 5724292, 6133170, 7155365, 8586438, 10017511, 12266340, 14310730, 17172876, 18195071, 20035022, 21466095, 28621460, 30052533, 36390142, 40070044, 42932190, 50087555, 54585213, 60105066, 72780284, 85864380, 90975355, 100175110, 109170426, 120210132, 127365497, 150262665, 181950710, 200350220, 218340852, 254730994, 272926065, 300525330, 363901420, 382096491, 509461988, 545852130, 601050660, 636827485, 764192982, 891558479, 1091704260, 1273654970, 1528385964, 1783116958, 1910482455, 2547309940, 2674675437, 3566233916, 3820964910, 4457792395, 5349350874, 7641929820, 8915584790, 10698701748, 13373377185, 17831169580, 26746754370, 53493508740]

約数ペア:

[(1, 53493508740), (2, 26746754370), (3, 17831169580), (4, 13373377185), (5, 10698701748), (6, 8915584790), (7, 7641929820), (10, 5349350874), (12, 4457792395), (14, 3820964910), (15, 3566233916), (20, 2674675437), (21, 2547309940), (28, 1910482455), (30, 1783116958), (35, 1528385964), (42, 1273654970), (49, 1091704260), (60, 891558479), (70, 764192982), (84, 636827485), (89, 601050660), (98, 545852130), (105, 509461988), (140, 382096491), (147, 363901420), (178, 300525330), (196, 272926065), (210, 254730994), (245, 218340852), (267, 200350220), (294, 181950710), (356, 150262665), (420, 127365497), (445, 120210132), (490, 109170426), (534, 100175110), (588, 90975355), (623, 85864380), (735, 72780284), (890, 60105066), (980, 54585213), (1068, 50087555), (1246, 42932190), (1335, 40070044), (1470, 36390142), (1780, 30052533), (1869, 28621460), (2492, 21466095), (2670, 20035022), (2940, 18195071), (3115, 17172876), (3738, 14310730), (4361, 12266340), (5340, 10017511), (6230, 8586438), (7476, 7155365), (8722, 6133170), (9345, 5724292), (12460, 4293219), (13083, 4088780), (17444, 3066585), (18690, 2862146), (21805, 2453268), (26166, 2044390), (37380, 1431073), (43610, 1226634), (52332, 1022195), (65415, 817756), (87220, 613317), (130830, 408878), (204439, 261660)]