38919124890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{54251}}^1$

素因数の和:56924

約数の個数: 64

約数和(自身を含む): 103825307520

約数和(自身を除く): 64906182630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2657, 5314, 7971, 13285, 15942, 23913, 26570, 39855, 47826, 54251, 71739, 79710, 108502, 119565, 143478, 162753, 239130, 271255, 325506, 358695, 488259, 542510, 717390, 813765, 976518, 1464777, 1627530, 2441295, 2929554, 4882590, 7323885, 14647770, 144144907, 288289814, 432434721, 720724535, 864869442, 1297304163, 1441449070, 2162173605, 2594608326, 3891912489, 4324347210, 6486520815, 7783824978, 12973041630, 19459562445, 38919124890]

約数ペア:

[(1, 38919124890), (2, 19459562445), (3, 12973041630), (5, 7783824978), (6, 6486520815), (9, 4324347210), (10, 3891912489), (15, 2594608326), (18, 2162173605), (27, 1441449070), (30, 1297304163), (45, 864869442), (54, 720724535), (90, 432434721), (135, 288289814), (270, 144144907), (2657, 14647770), (5314, 7323885), (7971, 4882590), (13285, 2929554), (15942, 2441295), (23913, 1627530), (26570, 1464777), (39855, 976518), (47826, 813765), (54251, 717390), (71739, 542510), (79710, 488259), (108502, 358695), (119565, 325506), (143478, 271255), (162753, 239130)]