55638900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{6869}}^1$

素因数の和:6895

約数の個数: 90

約数和(自身を含む): 180385590

約数和(自身を除く): 124746690

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, 6869, 8100, 13738, 20607, 27476, 34345, 41214, 61821, 68690, 82428, 103035, 123642, 137380, 171725, 185463, 206070, 247284, 309105, 343450, 370926, 412140, 515175, 556389, 618210, 686900, 741852, 927315, 1030350, 1112778, 1236420, 1545525, 1854630, 2060700, 2225556, 2781945, 3091050, 3709260, 4636575, 5563890, 6182100, 9273150, 11127780, 13909725, 18546300, 27819450, 55638900]

約数ペア:

[(1, 55638900), (2, 27819450), (3, 18546300), (4, 13909725), (5, 11127780), (6, 9273150), (9, 6182100), (10, 5563890), (12, 4636575), (15, 3709260), (18, 3091050), (20, 2781945), (25, 2225556), (27, 2060700), (30, 1854630), (36, 1545525), (45, 1236420), (50, 1112778), (54, 1030350), (60, 927315), (75, 741852), (81, 686900), (90, 618210), (100, 556389), (108, 515175), (135, 412140), (150, 370926), (162, 343450), (180, 309105), (225, 247284), (270, 206070), (300, 185463), (324, 171725), (405, 137380), (450, 123642), (540, 103035), (675, 82428), (810, 68690), (900, 61821), (1350, 41214), (1620, 34345), (2025, 27476), (2700, 20607), (4050, 13738), (6869, 8100)]