214970840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 571399920

約数和(自身を除く): 356429080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 670, 938, 980, 1340, 1637, 1876, 1960, 2345, 2680, 3274, 3283, 3752, 4690, 6548, 6566, 8185, 9380, 11459, 13096, 13132, 16370, 16415, 18760, 22918, 26264, 32740, 32830, 45836, 57295, 65480, 65660, 80213, 91672, 109679, 114590, 131320, 160426, 219358, 229180, 320852, 401065, 438716, 458360, 548395, 641704, 767753, 802130, 877432, 1096790, 1535506, 1604260, 2193580, 3071012, 3208520, 3838765, 4387160, 5374271, 6142024, 7677530, 10748542, 15355060, 21497084, 26871355, 30710120, 42994168, 53742710, 107485420, 214970840]

約数ペア:

[(1, 214970840), (2, 107485420), (4, 53742710), (5, 42994168), (7, 30710120), (8, 26871355), (10, 21497084), (14, 15355060), (20, 10748542), (28, 7677530), (35, 6142024), (40, 5374271), (49, 4387160), (56, 3838765), (67, 3208520), (70, 3071012), (98, 2193580), (134, 1604260), (140, 1535506), (196, 1096790), (245, 877432), (268, 802130), (280, 767753), (335, 641704), (392, 548395), (469, 458360), (490, 438716), (536, 401065), (670, 320852), (938, 229180), (980, 219358), (1340, 160426), (1637, 131320), (1876, 114590), (1960, 109679), (2345, 91672), (2680, 80213), (3274, 65660), (3283, 65480), (3752, 57295), (4690, 45836), (6548, 32830), (6566, 32740), (8185, 26264), (9380, 22918), (11459, 18760), (13096, 16415), (13132, 16370)]