51882180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2521}}^1$

素因数の和:2554

約数の個数: 96

約数和(自身を含む): 169478400

約数和(自身を除く): 117596220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2521, 2940, 3430, 4116, 5042, 5145, 6860, 7563, 10084, 10290, 12605, 15126, 17647, 20580, 25210, 30252, 35294, 37815, 50420, 52941, 70588, 75630, 88235, 105882, 123529, 151260, 176470, 211764, 247058, 264705, 352940, 370587, 494116, 529410, 617645, 741174, 864703, 1058820, 1235290, 1482348, 1729406, 1852935, 2470580, 2594109, 3458812, 3705870, 4323515, 5188218, 7411740, 8647030, 10376436, 12970545, 17294060, 25941090, 51882180]

約数ペア:

[(1, 51882180), (2, 25941090), (3, 17294060), (4, 12970545), (5, 10376436), (6, 8647030), (7, 7411740), (10, 5188218), (12, 4323515), (14, 3705870), (15, 3458812), (20, 2594109), (21, 2470580), (28, 1852935), (30, 1729406), (35, 1482348), (42, 1235290), (49, 1058820), (60, 864703), (70, 741174), (84, 617645), (98, 529410), (105, 494116), (140, 370587), (147, 352940), (196, 264705), (210, 247058), (245, 211764), (294, 176470), (343, 151260), (420, 123529), (490, 105882), (588, 88235), (686, 75630), (735, 70588), (980, 52941), (1029, 50420), (1372, 37815), (1470, 35294), (1715, 30252), (2058, 25210), (2521, 20580), (2940, 17647), (3430, 15126), (4116, 12605), (5042, 10290), (5145, 10084), (6860, 7563)]