642501300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8269}}^1$

素因数の和:8330

約数の個数: 144

約数和(自身を含む): 2182221440

約数和(自身を除く): 1539720140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 925, 1036, 1050, 1110, 1295, 1554, 1850, 2100, 2220, 2590, 2775, 3108, 3700, 3885, 5180, 5550, 6475, 7770, 8269, 11100, 12950, 15540, 16538, 19425, 24807, 25900, 33076, 38850, 41345, 49614, 57883, 77700, 82690, 99228, 115766, 124035, 165380, 173649, 206725, 231532, 248070, 289415, 305953, 347298, 413450, 496140, 578830, 611906, 620175, 694596, 826900, 868245, 917859, 1157660, 1223812, 1240350, 1447075, 1529765, 1736490, 1835718, 2141671, 2480700, 2894150, 3059530, 3472980, 3671436, 4283342, 4341225, 4589295, 5788300, 6119060, 6425013, 7648825, 8566684, 8682450, 9178590, 10708355, 12850026, 15297650, 17364900, 18357180, 21416710, 22946475, 25700052, 30595300, 32125065, 42833420, 45892950, 53541775, 64250130, 91785900, 107083550, 128500260, 160625325, 214167100, 321250650, 642501300]

約数ペア:

[(1, 642501300), (2, 321250650), (3, 214167100), (4, 160625325), (5, 128500260), (6, 107083550), (7, 91785900), (10, 64250130), (12, 53541775), (14, 45892950), (15, 42833420), (20, 32125065), (21, 30595300), (25, 25700052), (28, 22946475), (30, 21416710), (35, 18357180), (37, 17364900), (42, 15297650), (50, 12850026), (60, 10708355), (70, 9178590), (74, 8682450), (75, 8566684), (84, 7648825), (100, 6425013), (105, 6119060), (111, 5788300), (140, 4589295), (148, 4341225), (150, 4283342), (175, 3671436), (185, 3472980), (210, 3059530), (222, 2894150), (259, 2480700), (300, 2141671), (350, 1835718), (370, 1736490), (420, 1529765), (444, 1447075), (518, 1240350), (525, 1223812), (555, 1157660), (700, 917859), (740, 868245), (777, 826900), (925, 694596), (1036, 620175), (1050, 611906), (1110, 578830), (1295, 496140), (1554, 413450), (1850, 347298), (2100, 305953), (2220, 289415), (2590, 248070), (2775, 231532), (3108, 206725), (3700, 173649), (3885, 165380), (5180, 124035), (5550, 115766), (6475, 99228), (7770, 82690), (8269, 77700), (11100, 57883), (12950, 49614), (15540, 41345), (16538, 38850), (19425, 33076), (24807, 25900)]