224449400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 624457800

約数和(自身を除く): 400008400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 98, 100, 140, 148, 175, 185, 196, 200, 245, 259, 280, 296, 350, 370, 392, 490, 518, 619, 700, 740, 925, 980, 1036, 1225, 1238, 1295, 1400, 1480, 1813, 1850, 1960, 2072, 2450, 2476, 2590, 3095, 3626, 3700, 4333, 4900, 4952, 5180, 6190, 6475, 7252, 7400, 8666, 9065, 9800, 10360, 12380, 12950, 14504, 15475, 17332, 18130, 21665, 22903, 24760, 25900, 30331, 30950, 34664, 36260, 43330, 45325, 45806, 51800, 60662, 61900, 72520, 86660, 90650, 91612, 108325, 114515, 121324, 123800, 151655, 160321, 173320, 181300, 183224, 216650, 229030, 242648, 303310, 320642, 362600, 433300, 458060, 572575, 606620, 641284, 758275, 801605, 866600, 916120, 1122247, 1145150, 1213240, 1282568, 1516550, 1603210, 2244494, 2290300, 3033100, 3206420, 4008025, 4488988, 4580600, 5611235, 6066200, 6412840, 8016050, 8977976, 11222470, 16032100, 22444940, 28056175, 32064200, 44889880, 56112350, 112224700, 224449400]

約数ペア:

[(1, 224449400), (2, 112224700), (4, 56112350), (5, 44889880), (7, 32064200), (8, 28056175), (10, 22444940), (14, 16032100), (20, 11222470), (25, 8977976), (28, 8016050), (35, 6412840), (37, 6066200), (40, 5611235), (49, 4580600), (50, 4488988), (56, 4008025), (70, 3206420), (74, 3033100), (98, 2290300), (100, 2244494), (140, 1603210), (148, 1516550), (175, 1282568), (185, 1213240), (196, 1145150), (200, 1122247), (245, 916120), (259, 866600), (280, 801605), (296, 758275), (350, 641284), (370, 606620), (392, 572575), (490, 458060), (518, 433300), (619, 362600), (700, 320642), (740, 303310), (925, 242648), (980, 229030), (1036, 216650), (1225, 183224), (1238, 181300), (1295, 173320), (1400, 160321), (1480, 151655), (1813, 123800), (1850, 121324), (1960, 114515), (2072, 108325), (2450, 91612), (2476, 90650), (2590, 86660), (3095, 72520), (3626, 61900), (3700, 60662), (4333, 51800), (4900, 45806), (4952, 45325), (5180, 43330), (6190, 36260), (6475, 34664), (7252, 30950), (7400, 30331), (8666, 25900), (9065, 24760), (9800, 22903), (10360, 21665), (12380, 18130), (12950, 17332), (14504, 15475)]