8103900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 28498176

約数和(自身を除く): 20394276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 227, 238, 255, 300, 340, 350, 357, 420, 425, 454, 476, 510, 525, 595, 681, 700, 714, 850, 908, 1020, 1050, 1135, 1190, 1275, 1362, 1428, 1589, 1700, 1785, 2100, 2270, 2380, 2550, 2724, 2975, 3178, 3405, 3570, 3859, 4540, 4767, 5100, 5675, 5950, 6356, 6810, 7140, 7718, 7945, 8925, 9534, 11350, 11577, 11900, 13620, 15436, 15890, 17025, 17850, 19068, 19295, 22700, 23154, 23835, 27013, 31780, 34050, 35700, 38590, 39725, 46308, 47670, 54026, 57885, 68100, 77180, 79450, 81039, 95340, 96475, 108052, 115770, 119175, 135065, 158900, 162078, 192950, 231540, 238350, 270130, 289425, 324156, 385900, 405195, 476700, 540260, 578850, 675325, 810390, 1157700, 1350650, 1620780, 2025975, 2701300, 4051950, 8103900]

約数ペア:

[(1, 8103900), (2, 4051950), (3, 2701300), (4, 2025975), (5, 1620780), (6, 1350650), (7, 1157700), (10, 810390), (12, 675325), (14, 578850), (15, 540260), (17, 476700), (20, 405195), (21, 385900), (25, 324156), (28, 289425), (30, 270130), (34, 238350), (35, 231540), (42, 192950), (50, 162078), (51, 158900), (60, 135065), (68, 119175), (70, 115770), (75, 108052), (84, 96475), (85, 95340), (100, 81039), (102, 79450), (105, 77180), (119, 68100), (140, 57885), (150, 54026), (170, 47670), (175, 46308), (204, 39725), (210, 38590), (227, 35700), (238, 34050), (255, 31780), (300, 27013), (340, 23835), (350, 23154), (357, 22700), (420, 19295), (425, 19068), (454, 17850), (476, 17025), (510, 15890), (525, 15436), (595, 13620), (681, 11900), (700, 11577), (714, 11350), (850, 9534), (908, 8925), (1020, 7945), (1050, 7718), (1135, 7140), (1190, 6810), (1275, 6356), (1362, 5950), (1428, 5675), (1589, 5100), (1700, 4767), (1785, 4540), (2100, 3859), (2270, 3570), (2380, 3405), (2550, 3178), (2724, 2975)]