64418200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 192844800

約数和(自身を除く): 128426600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 47, 50, 55, 56, 70, 77, 88, 89, 94, 100, 110, 140, 154, 175, 178, 188, 200, 220, 235, 275, 280, 308, 329, 350, 356, 376, 385, 440, 445, 470, 517, 550, 616, 623, 658, 700, 712, 770, 890, 940, 979, 1034, 1100, 1175, 1246, 1316, 1400, 1540, 1645, 1780, 1880, 1925, 1958, 2068, 2200, 2225, 2350, 2492, 2585, 2632, 3080, 3115, 3290, 3560, 3619, 3850, 3916, 4136, 4183, 4450, 4700, 4895, 4984, 5170, 6230, 6580, 6853, 7238, 7700, 7832, 8225, 8366, 8900, 9400, 9790, 10340, 12460, 12925, 13160, 13706, 14476, 15400, 15575, 16450, 16732, 17800, 18095, 19580, 20680, 20915, 24475, 24920, 25850, 27412, 28952, 29281, 31150, 32900, 33464, 34265, 36190, 39160, 41830, 46013, 48950, 51700, 54824, 58562, 62300, 65800, 68530, 72380, 83660, 90475, 92026, 97900, 103400, 104575, 117124, 124600, 137060, 144760, 146405, 167320, 171325, 180950, 184052, 195800, 209150, 230065, 234248, 274120, 292810, 322091, 342650, 361900, 368104, 418300, 460130, 585620, 644182, 685300, 723800, 732025, 836600, 920260, 1150325, 1171240, 1288364, 1370600, 1464050, 1610455, 1840520, 2300650, 2576728, 2928100, 3220910, 4601300, 5856200, 6441820, 8052275, 9202600, 12883640, 16104550, 32209100, 64418200]

約数ペア:

[(1, 64418200), (2, 32209100), (4, 16104550), (5, 12883640), (7, 9202600), (8, 8052275), (10, 6441820), (11, 5856200), (14, 4601300), (20, 3220910), (22, 2928100), (25, 2576728), (28, 2300650), (35, 1840520), (40, 1610455), (44, 1464050), (47, 1370600), (50, 1288364), (55, 1171240), (56, 1150325), (70, 920260), (77, 836600), (88, 732025), (89, 723800), (94, 685300), (100, 644182), (110, 585620), (140, 460130), (154, 418300), (175, 368104), (178, 361900), (188, 342650), (200, 322091), (220, 292810), (235, 274120), (275, 234248), (280, 230065), (308, 209150), (329, 195800), (350, 184052), (356, 180950), (376, 171325), (385, 167320), (440, 146405), (445, 144760), (470, 137060), (517, 124600), (550, 117124), (616, 104575), (623, 103400), (658, 97900), (700, 92026), (712, 90475), (770, 83660), (890, 72380), (940, 68530), (979, 65800), (1034, 62300), (1100, 58562), (1175, 54824), (1246, 51700), (1316, 48950), (1400, 46013), (1540, 41830), (1645, 39160), (1780, 36190), (1880, 34265), (1925, 33464), (1958, 32900), (2068, 31150), (2200, 29281), (2225, 28952), (2350, 27412), (2492, 25850), (2585, 24920), (2632, 24475), (3080, 20915), (3115, 20680), (3290, 19580), (3560, 18095), (3619, 17800), (3850, 16732), (3916, 16450), (4136, 15575), (4183, 15400), (4450, 14476), (4700, 13706), (4895, 13160), (4984, 12925), (5170, 12460), (6230, 10340), (6580, 9790), (6853, 9400), (7238, 8900), (7700, 8366), (7832, 8225)]