51987180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3079

約数の個数: 96

約数和(自身を含む): 170472960

約数和(自身を除く): 118485780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3019, 3444, 4305, 5740, 6038, 8610, 9057, 12076, 15095, 17220, 18114, 21133, 30190, 36228, 42266, 45285, 60380, 63399, 84532, 90570, 105665, 123779, 126798, 181140, 211330, 247558, 253596, 316995, 371337, 422660, 495116, 618895, 633990, 742674, 866453, 1237790, 1267980, 1485348, 1732906, 1856685, 2475580, 2599359, 3465812, 3713370, 4332265, 5198718, 7426740, 8664530, 10397436, 12996795, 17329060, 25993590, 51987180]

約数ペア:

[(1, 51987180), (2, 25993590), (3, 17329060), (4, 12996795), (5, 10397436), (6, 8664530), (7, 7426740), (10, 5198718), (12, 4332265), (14, 3713370), (15, 3465812), (20, 2599359), (21, 2475580), (28, 1856685), (30, 1732906), (35, 1485348), (41, 1267980), (42, 1237790), (60, 866453), (70, 742674), (82, 633990), (84, 618895), (105, 495116), (123, 422660), (140, 371337), (164, 316995), (205, 253596), (210, 247558), (246, 211330), (287, 181140), (410, 126798), (420, 123779), (492, 105665), (574, 90570), (615, 84532), (820, 63399), (861, 60380), (1148, 45285), (1230, 42266), (1435, 36228), (1722, 30190), (2460, 21133), (2870, 18114), (3019, 17220), (3444, 15095), (4305, 12076), (5740, 9057), (6038, 8610)]