21106200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 67741200

約数和(自身を除く): 46635000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 870, 1160, 1213, 1450, 1740, 2175, 2426, 2900, 3480, 3639, 4350, 4852, 5800, 6065, 7278, 8700, 9704, 12130, 14556, 17400, 18195, 24260, 29112, 30325, 35177, 36390, 48520, 60650, 70354, 72780, 90975, 105531, 121300, 140708, 145560, 175885, 181950, 211062, 242600, 281416, 351770, 363900, 422124, 527655, 703540, 727800, 844248, 879425, 1055310, 1407080, 1758850, 2110620, 2638275, 3517700, 4221240, 5276550, 7035400, 10553100, 21106200]

約数ペア:

[(1, 21106200), (2, 10553100), (3, 7035400), (4, 5276550), (5, 4221240), (6, 3517700), (8, 2638275), (10, 2110620), (12, 1758850), (15, 1407080), (20, 1055310), (24, 879425), (25, 844248), (29, 727800), (30, 703540), (40, 527655), (50, 422124), (58, 363900), (60, 351770), (75, 281416), (87, 242600), (100, 211062), (116, 181950), (120, 175885), (145, 145560), (150, 140708), (174, 121300), (200, 105531), (232, 90975), (290, 72780), (300, 70354), (348, 60650), (435, 48520), (580, 36390), (600, 35177), (696, 30325), (725, 29112), (870, 24260), (1160, 18195), (1213, 17400), (1450, 14556), (1740, 12130), (2175, 9704), (2426, 8700), (2900, 7278), (3480, 6065), (3639, 5800), (4350, 4852)]