66953600

素因数分解:

$2^7\times 5^2\times 7^3\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 196044000

約数和(自身を除く): 129090400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 61, 64, 70, 80, 98, 100, 112, 122, 128, 140, 160, 175, 196, 200, 224, 244, 245, 280, 305, 320, 343, 350, 392, 400, 427, 448, 488, 490, 560, 610, 640, 686, 700, 784, 800, 854, 896, 976, 980, 1120, 1220, 1225, 1372, 1400, 1525, 1568, 1600, 1708, 1715, 1952, 1960, 2135, 2240, 2440, 2450, 2744, 2800, 2989, 3050, 3136, 3200, 3416, 3430, 3904, 3920, 4270, 4480, 4880, 4900, 5488, 5600, 5978, 6100, 6272, 6832, 6860, 7808, 7840, 8540, 8575, 9760, 9800, 10675, 10976, 11200, 11956, 12200, 13664, 13720, 14945, 15680, 17080, 17150, 19520, 19600, 20923, 21350, 21952, 22400, 23912, 24400, 27328, 27440, 29890, 31360, 34160, 34300, 39040, 39200, 41846, 42700, 43904, 47824, 48800, 54656, 54880, 59780, 68320, 68600, 74725, 78400, 83692, 85400, 95648, 97600, 104615, 109760, 119560, 136640, 137200, 149450, 156800, 167384, 170800, 191296, 195200, 209230, 219520, 239120, 273280, 274400, 298900, 334768, 341600, 382592, 418460, 478240, 523075, 548800, 597800, 669536, 683200, 836920, 956480, 1046150, 1097600, 1195600, 1339072, 1366400, 1673840, 1912960, 2092300, 2391200, 2678144, 3347680, 4184600, 4782400, 6695360, 8369200, 9564800, 13390720, 16738400, 33476800, 66953600]

約数ペア:

[(1, 66953600), (2, 33476800), (4, 16738400), (5, 13390720), (7, 9564800), (8, 8369200), (10, 6695360), (14, 4782400), (16, 4184600), (20, 3347680), (25, 2678144), (28, 2391200), (32, 2092300), (35, 1912960), (40, 1673840), (49, 1366400), (50, 1339072), (56, 1195600), (61, 1097600), (64, 1046150), (70, 956480), (80, 836920), (98, 683200), (100, 669536), (112, 597800), (122, 548800), (128, 523075), (140, 478240), (160, 418460), (175, 382592), (196, 341600), (200, 334768), (224, 298900), (244, 274400), (245, 273280), (280, 239120), (305, 219520), (320, 209230), (343, 195200), (350, 191296), (392, 170800), (400, 167384), (427, 156800), (448, 149450), (488, 137200), (490, 136640), (560, 119560), (610, 109760), (640, 104615), (686, 97600), (700, 95648), (784, 85400), (800, 83692), (854, 78400), (896, 74725), (976, 68600), (980, 68320), (1120, 59780), (1220, 54880), (1225, 54656), (1372, 48800), (1400, 47824), (1525, 43904), (1568, 42700), (1600, 41846), (1708, 39200), (1715, 39040), (1952, 34300), (1960, 34160), (2135, 31360), (2240, 29890), (2440, 27440), (2450, 27328), (2744, 24400), (2800, 23912), (2989, 22400), (3050, 21952), (3136, 21350), (3200, 20923), (3416, 19600), (3430, 19520), (3904, 17150), (3920, 17080), (4270, 15680), (4480, 14945), (4880, 13720), (4900, 13664), (5488, 12200), (5600, 11956), (5978, 11200), (6100, 10976), (6272, 10675), (6832, 9800), (6860, 9760), (7808, 8575), (7840, 8540)]