25465780700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3607}}^1\times {\mathrm{4153}}^1$

素因数の和:7791

約数の個数: 72

約数和(自身を含む): 58541690592

約数和(自身を除く): 33075909892

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 3607, 4153, 7214, 8306, 14428, 16612, 18035, 20765, 36070, 41530, 61319, 70601, 72140, 83060, 90175, 103825, 122638, 141202, 180350, 207650, 245276, 282404, 306595, 353005, 360700, 415300, 613190, 706010, 1226380, 1412020, 1532975, 1765025, 3065950, 3530050, 6131900, 7060100, 14979871, 29959742, 59919484, 74899355, 149798710, 254657807, 299597420, 374496775, 509315614, 748993550, 1018631228, 1273289035, 1497987100, 2546578070, 5093156140, 6366445175, 12732890350, 25465780700]

約数ペア:

[(1, 25465780700), (2, 12732890350), (4, 6366445175), (5, 5093156140), (10, 2546578070), (17, 1497987100), (20, 1273289035), (25, 1018631228), (34, 748993550), (50, 509315614), (68, 374496775), (85, 299597420), (100, 254657807), (170, 149798710), (340, 74899355), (425, 59919484), (850, 29959742), (1700, 14979871), (3607, 7060100), (4153, 6131900), (7214, 3530050), (8306, 3065950), (14428, 1765025), (16612, 1532975), (18035, 1412020), (20765, 1226380), (36070, 706010), (41530, 613190), (61319, 415300), (70601, 360700), (72140, 353005), (83060, 306595), (90175, 282404), (103825, 245276), (122638, 207650), (141202, 180350)]