31193100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3851}}^1$

素因数の和:3877

約数の個数: 90

約数和(自身を含む): 101141964

約数和(自身を除く): 69948864

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, 3851, 4050, 7702, 8100, 11553, 15404, 19255, 23106, 34659, 38510, 46212, 57765, 69318, 77020, 96275, 103977, 115530, 138636, 173295, 192550, 207954, 231060, 288825, 311931, 346590, 385100, 415908, 519885, 577650, 623862, 693180, 866475, 1039770, 1155300, 1247724, 1559655, 1732950, 2079540, 2599425, 3119310, 3465900, 5198850, 6238620, 7798275, 10397700, 15596550, 31193100]

約数ペア:

[(1, 31193100), (2, 15596550), (3, 10397700), (4, 7798275), (5, 6238620), (6, 5198850), (9, 3465900), (10, 3119310), (12, 2599425), (15, 2079540), (18, 1732950), (20, 1559655), (25, 1247724), (27, 1155300), (30, 1039770), (36, 866475), (45, 693180), (50, 623862), (54, 577650), (60, 519885), (75, 415908), (81, 385100), (90, 346590), (100, 311931), (108, 288825), (135, 231060), (150, 207954), (162, 192550), (180, 173295), (225, 138636), (270, 115530), (300, 103977), (324, 96275), (405, 77020), (450, 69318), (540, 57765), (675, 46212), (810, 38510), (900, 34659), (1350, 23106), (1620, 19255), (2025, 15404), (2700, 11553), (3851, 8100), (4050, 7702)]