7789421700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{961657}}^1$

素因数の和:961683

約数の個数: 90

約数和(自身を含む): 25250254106

約数和(自身を除く): 17460832406

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 961657, 1923314, 2884971, 3846628, 4808285, 5769942, 8654913, 9616570, 11539884, 14424855, 17309826, 19233140, 24041425, 25964739, 28849710, 34619652, 43274565, 48082850, 51929478, 57699420, 72124275, 77894217, 86549130, 96165700, 103858956, 129823695, 144248550, 155788434, 173098260, 216372825, 259647390, 288497100, 311576868, 389471085, 432745650, 519294780, 649118475, 778942170, 865491300, 1298236950, 1557884340, 1947355425, 2596473900, 3894710850, 7789421700]

約数ペア:

[(1, 7789421700), (2, 3894710850), (3, 2596473900), (4, 1947355425), (5, 1557884340), (6, 1298236950), (9, 865491300), (10, 778942170), (12, 649118475), (15, 519294780), (18, 432745650), (20, 389471085), (25, 311576868), (27, 288497100), (30, 259647390), (36, 216372825), (45, 173098260), (50, 155788434), (54, 144248550), (60, 129823695), (75, 103858956), (81, 96165700), (90, 86549130), (100, 77894217), (108, 72124275), (135, 57699420), (150, 51929478), (162, 48082850), (180, 43274565), (225, 34619652), (270, 28849710), (300, 25964739), (324, 24041425), (405, 19233140), (450, 17309826), (540, 14424855), (675, 11539884), (810, 9616570), (900, 8654913), (1350, 5769942), (1620, 4808285), (2025, 3846628), (2700, 2884971), (4050, 1923314), (8100, 961657)]