82181100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{4643}}^1$

素因数の和:4719

約数の個数: 72

約数和(自身を含む): 241859520

約数和(自身を除く): 159678420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1475, 1770, 2950, 3540, 4425, 4643, 5900, 8850, 9286, 13929, 17700, 18572, 23215, 27858, 46430, 55716, 69645, 92860, 116075, 139290, 232150, 273937, 278580, 348225, 464300, 547874, 696450, 821811, 1095748, 1369685, 1392900, 1643622, 2739370, 3287244, 4109055, 5478740, 6848425, 8218110, 13696850, 16436220, 20545275, 27393700, 41090550, 82181100]

約数ペア:

[(1, 82181100), (2, 41090550), (3, 27393700), (4, 20545275), (5, 16436220), (6, 13696850), (10, 8218110), (12, 6848425), (15, 5478740), (20, 4109055), (25, 3287244), (30, 2739370), (50, 1643622), (59, 1392900), (60, 1369685), (75, 1095748), (100, 821811), (118, 696450), (150, 547874), (177, 464300), (236, 348225), (295, 278580), (300, 273937), (354, 232150), (590, 139290), (708, 116075), (885, 92860), (1180, 69645), (1475, 55716), (1770, 46430), (2950, 27858), (3540, 23215), (4425, 18572), (4643, 17700), (5900, 13929), (8850, 9286)]