207837900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{2851}}^1$

素因数の和:2883

約数の個数: 126

約数和(自身を含む): 676440212

約数和(自身を除く): 468602312

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, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2430, 2700, 2851, 2916, 3645, 4050, 4860, 5702, 6075, 7290, 8100, 8553, 11404, 12150, 14255, 14580, 17106, 18225, 24300, 25659, 28510, 34212, 36450, 42765, 51318, 57020, 71275, 72900, 76977, 85530, 102636, 128295, 142550, 153954, 171060, 213825, 230931, 256590, 285100, 307908, 384885, 427650, 461862, 513180, 641475, 692793, 769770, 855300, 923724, 1154655, 1282950, 1385586, 1539540, 1924425, 2078379, 2309310, 2565900, 2771172, 3463965, 3848850, 4156758, 4618620, 5773275, 6927930, 7697700, 8313516, 10391895, 11546550, 13855860, 17319825, 20783790, 23093100, 34639650, 41567580, 51959475, 69279300, 103918950, 207837900]

約数ペア:

[(1, 207837900), (2, 103918950), (3, 69279300), (4, 51959475), (5, 41567580), (6, 34639650), (9, 23093100), (10, 20783790), (12, 17319825), (15, 13855860), (18, 11546550), (20, 10391895), (25, 8313516), (27, 7697700), (30, 6927930), (36, 5773275), (45, 4618620), (50, 4156758), (54, 3848850), (60, 3463965), (75, 2771172), (81, 2565900), (90, 2309310), (100, 2078379), (108, 1924425), (135, 1539540), (150, 1385586), (162, 1282950), (180, 1154655), (225, 923724), (243, 855300), (270, 769770), (300, 692793), (324, 641475), (405, 513180), (450, 461862), (486, 427650), (540, 384885), (675, 307908), (729, 285100), (810, 256590), (900, 230931), (972, 213825), (1215, 171060), (1350, 153954), (1458, 142550), (1620, 128295), (2025, 102636), (2430, 85530), (2700, 76977), (2851, 72900), (2916, 71275), (3645, 57020), (4050, 51318), (4860, 42765), (5702, 36450), (6075, 34212), (7290, 28510), (8100, 25659), (8553, 24300), (11404, 18225), (12150, 17106), (14255, 14580)]