20031300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2473}}^1$

素因数の和:2499

約数の個数: 90

約数和(自身を含む): 64959818

約数和(自身を除く): 44928518

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, 2473, 2700, 4050, 4946, 7419, 8100, 9892, 12365, 14838, 22257, 24730, 29676, 37095, 44514, 49460, 61825, 66771, 74190, 89028, 111285, 123650, 133542, 148380, 185475, 200313, 222570, 247300, 267084, 333855, 370950, 400626, 445140, 556425, 667710, 741900, 801252, 1001565, 1112850, 1335420, 1669275, 2003130, 2225700, 3338550, 4006260, 5007825, 6677100, 10015650, 20031300]

約数ペア:

[(1, 20031300), (2, 10015650), (3, 6677100), (4, 5007825), (5, 4006260), (6, 3338550), (9, 2225700), (10, 2003130), (12, 1669275), (15, 1335420), (18, 1112850), (20, 1001565), (25, 801252), (27, 741900), (30, 667710), (36, 556425), (45, 445140), (50, 400626), (54, 370950), (60, 333855), (75, 267084), (81, 247300), (90, 222570), (100, 200313), (108, 185475), (135, 148380), (150, 133542), (162, 123650), (180, 111285), (225, 89028), (270, 74190), (300, 66771), (324, 61825), (405, 49460), (450, 44514), (540, 37095), (675, 29676), (810, 24730), (900, 22257), (1350, 14838), (1620, 12365), (2025, 9892), (2473, 8100), (2700, 7419), (4050, 4946)]