26720400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3209

約数の個数: 120

約数和(自身を含む): 97852864

約数和(自身を除く): 71132464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 3181, 4200, 6362, 8400, 9543, 12724, 15905, 19086, 22267, 25448, 31810, 38172, 44534, 47715, 50896, 63620, 66801, 76344, 79525, 89068, 95430, 111335, 127240, 133602, 152688, 159050, 178136, 190860, 222670, 238575, 254480, 267204, 318100, 334005, 356272, 381720, 445340, 477150, 534408, 556675, 636200, 668010, 763440, 890680, 954300, 1068816, 1113350, 1272400, 1336020, 1670025, 1781360, 1908600, 2226700, 2672040, 3340050, 3817200, 4453400, 5344080, 6680100, 8906800, 13360200, 26720400]

約数ペア:

[(1, 26720400), (2, 13360200), (3, 8906800), (4, 6680100), (5, 5344080), (6, 4453400), (7, 3817200), (8, 3340050), (10, 2672040), (12, 2226700), (14, 1908600), (15, 1781360), (16, 1670025), (20, 1336020), (21, 1272400), (24, 1113350), (25, 1068816), (28, 954300), (30, 890680), (35, 763440), (40, 668010), (42, 636200), (48, 556675), (50, 534408), (56, 477150), (60, 445340), (70, 381720), (75, 356272), (80, 334005), (84, 318100), (100, 267204), (105, 254480), (112, 238575), (120, 222670), (140, 190860), (150, 178136), (168, 159050), (175, 152688), (200, 133602), (210, 127240), (240, 111335), (280, 95430), (300, 89068), (336, 79525), (350, 76344), (400, 66801), (420, 63620), (525, 50896), (560, 47715), (600, 44534), (700, 38172), (840, 31810), (1050, 25448), (1200, 22267), (1400, 19086), (1680, 15905), (2100, 12724), (2800, 9543), (3181, 8400), (4200, 6362)]