200304900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8243}}^1$

素因数の和:8272

約数の個数: 108

約数和(自身を含む): 651177072

約数和(自身を除く): 450872172

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, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8243, 12150, 16486, 24300, 24729, 32972, 41215, 49458, 74187, 82430, 98916, 123645, 148374, 164860, 206075, 222561, 247290, 296748, 370935, 412150, 445122, 494580, 618225, 667683, 741870, 824300, 890244, 1112805, 1236450, 1335366, 1483740, 1854675, 2003049, 2225610, 2472900, 2670732, 3338415, 3709350, 4006098, 4451220, 5564025, 6676830, 7418700, 8012196, 10015245, 11128050, 13353660, 16692075, 20030490, 22256100, 33384150, 40060980, 50076225, 66768300, 100152450, 200304900]

約数ペア:

[(1, 200304900), (2, 100152450), (3, 66768300), (4, 50076225), (5, 40060980), (6, 33384150), (9, 22256100), (10, 20030490), (12, 16692075), (15, 13353660), (18, 11128050), (20, 10015245), (25, 8012196), (27, 7418700), (30, 6676830), (36, 5564025), (45, 4451220), (50, 4006098), (54, 3709350), (60, 3338415), (75, 2670732), (81, 2472900), (90, 2225610), (100, 2003049), (108, 1854675), (135, 1483740), (150, 1335366), (162, 1236450), (180, 1112805), (225, 890244), (243, 824300), (270, 741870), (300, 667683), (324, 618225), (405, 494580), (450, 445122), (486, 412150), (540, 370935), (675, 296748), (810, 247290), (900, 222561), (972, 206075), (1215, 164860), (1350, 148374), (1620, 123645), (2025, 98916), (2430, 82430), (2700, 74187), (4050, 49458), (4860, 41215), (6075, 32972), (8100, 24729), (8243, 24300), (12150, 16486)]