51787620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3354

約数の個数: 96

約数和(自身を含む): 166723200

約数和(自身を除く): 114935580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3307, 3915, 5220, 6614, 7830, 9921, 13228, 15660, 16535, 19842, 29763, 33070, 39684, 49605, 59526, 66140, 89289, 95903, 99210, 119052, 148815, 178578, 191806, 198420, 287709, 297630, 357156, 383612, 446445, 479515, 575418, 595260, 863127, 892890, 959030, 1150836, 1438545, 1726254, 1785780, 1918060, 2589381, 2877090, 3452508, 4315635, 5178762, 5754180, 8631270, 10357524, 12946905, 17262540, 25893810, 51787620]

約数ペア:

[(1, 51787620), (2, 25893810), (3, 17262540), (4, 12946905), (5, 10357524), (6, 8631270), (9, 5754180), (10, 5178762), (12, 4315635), (15, 3452508), (18, 2877090), (20, 2589381), (27, 1918060), (29, 1785780), (30, 1726254), (36, 1438545), (45, 1150836), (54, 959030), (58, 892890), (60, 863127), (87, 595260), (90, 575418), (108, 479515), (116, 446445), (135, 383612), (145, 357156), (174, 297630), (180, 287709), (261, 198420), (270, 191806), (290, 178578), (348, 148815), (435, 119052), (522, 99210), (540, 95903), (580, 89289), (783, 66140), (870, 59526), (1044, 49605), (1305, 39684), (1566, 33070), (1740, 29763), (2610, 19842), (3132, 16535), (3307, 15660), (3915, 13228), (5220, 9921), (6614, 7830)]