39031300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 109243008

約数和(自身を除く): 70211708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 37, 44, 50, 55, 70, 74, 77, 100, 110, 137, 140, 148, 154, 175, 185, 220, 259, 274, 275, 308, 350, 370, 385, 407, 518, 548, 550, 685, 700, 740, 770, 814, 925, 959, 1036, 1100, 1295, 1370, 1507, 1540, 1628, 1850, 1918, 1925, 2035, 2590, 2740, 2849, 3014, 3425, 3700, 3836, 3850, 4070, 4795, 5069, 5180, 5698, 6028, 6475, 6850, 7535, 7700, 8140, 9590, 10138, 10175, 10549, 11396, 12950, 13700, 14245, 15070, 19180, 20276, 20350, 21098, 23975, 25345, 25900, 28490, 30140, 35483, 37675, 40700, 42196, 47950, 50690, 52745, 55759, 56980, 70966, 71225, 75350, 95900, 101380, 105490, 111518, 126725, 141932, 142450, 150700, 177415, 210980, 223036, 253450, 263725, 278795, 284900, 354830, 390313, 506900, 527450, 557590, 709660, 780626, 887075, 1054900, 1115180, 1393975, 1561252, 1774150, 1951565, 2787950, 3548300, 3903130, 5575900, 7806260, 9757825, 19515650, 39031300]

約数ペア:

[(1, 39031300), (2, 19515650), (4, 9757825), (5, 7806260), (7, 5575900), (10, 3903130), (11, 3548300), (14, 2787950), (20, 1951565), (22, 1774150), (25, 1561252), (28, 1393975), (35, 1115180), (37, 1054900), (44, 887075), (50, 780626), (55, 709660), (70, 557590), (74, 527450), (77, 506900), (100, 390313), (110, 354830), (137, 284900), (140, 278795), (148, 263725), (154, 253450), (175, 223036), (185, 210980), (220, 177415), (259, 150700), (274, 142450), (275, 141932), (308, 126725), (350, 111518), (370, 105490), (385, 101380), (407, 95900), (518, 75350), (548, 71225), (550, 70966), (685, 56980), (700, 55759), (740, 52745), (770, 50690), (814, 47950), (925, 42196), (959, 40700), (1036, 37675), (1100, 35483), (1295, 30140), (1370, 28490), (1507, 25900), (1540, 25345), (1628, 23975), (1850, 21098), (1918, 20350), (1925, 20276), (2035, 19180), (2590, 15070), (2740, 14245), (2849, 13700), (3014, 12950), (3425, 11396), (3700, 10549), (3836, 10175), (3850, 10138), (4070, 9590), (4795, 8140), (5069, 7700), (5180, 7535), (5698, 6850), (6028, 6475)]