2505467700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{309317}}^1$

素因数の和:309343

約数の個数: 90

約数和(自身を含む): 8121762726

約数和(自身を除く): 5616295026

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, 309317, 618634, 927951, 1237268, 1546585, 1855902, 2783853, 3093170, 3711804, 4639755, 5567706, 6186340, 7732925, 8351559, 9279510, 11135412, 13919265, 15465850, 16703118, 18559020, 23198775, 25054677, 27838530, 30931700, 33406236, 41757795, 46397550, 50109354, 55677060, 69596325, 83515590, 92795100, 100218708, 125273385, 139192650, 167031180, 208788975, 250546770, 278385300, 417577950, 501093540, 626366925, 835155900, 1252733850, 2505467700]

約数ペア:

[(1, 2505467700), (2, 1252733850), (3, 835155900), (4, 626366925), (5, 501093540), (6, 417577950), (9, 278385300), (10, 250546770), (12, 208788975), (15, 167031180), (18, 139192650), (20, 125273385), (25, 100218708), (27, 92795100), (30, 83515590), (36, 69596325), (45, 55677060), (50, 50109354), (54, 46397550), (60, 41757795), (75, 33406236), (81, 30931700), (90, 27838530), (100, 25054677), (108, 23198775), (135, 18559020), (150, 16703118), (162, 15465850), (180, 13919265), (225, 11135412), (270, 9279510), (300, 8351559), (324, 7732925), (405, 6186340), (450, 5567706), (540, 4639755), (675, 3711804), (810, 3093170), (900, 2783853), (1350, 1855902), (1620, 1546585), (2025, 1237268), (2700, 927951), (4050, 618634), (8100, 309317)]