27741280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 83607552

約数和(自身を除く): 55866272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 47, 56, 62, 68, 70, 80, 85, 94, 112, 119, 124, 136, 140, 155, 160, 170, 188, 217, 224, 235, 238, 248, 272, 280, 310, 329, 340, 376, 434, 470, 476, 496, 527, 544, 560, 595, 620, 658, 680, 752, 799, 868, 940, 952, 992, 1054, 1085, 1120, 1190, 1240, 1316, 1360, 1457, 1504, 1598, 1645, 1736, 1880, 1904, 2108, 2170, 2380, 2480, 2632, 2635, 2720, 2914, 3196, 3290, 3472, 3689, 3760, 3808, 3995, 4216, 4340, 4760, 4960, 5264, 5270, 5593, 5828, 6392, 6580, 6944, 7285, 7378, 7520, 7990, 8432, 8680, 9520, 10199, 10528, 10540, 11186, 11656, 12784, 13160, 14570, 14756, 15980, 16864, 17360, 18445, 19040, 20398, 21080, 22372, 23312, 24769, 25568, 26320, 27965, 29140, 29512, 31960, 34720, 36890, 40796, 42160, 44744, 46624, 49538, 50995, 52640, 55930, 58280, 59024, 63920, 73780, 81592, 84320, 89488, 99076, 101990, 111860, 116560, 118048, 123845, 127840, 147560, 163184, 173383, 178976, 198152, 203980, 223720, 233120, 247690, 295120, 326368, 346766, 396304, 407960, 447440, 495380, 590240, 693532, 792608, 815920, 866915, 894880, 990760, 1387064, 1631840, 1733830, 1981520, 2774128, 3467660, 3963040, 5548256, 6935320, 13870640, 27741280]

約数ペア:

[(1, 27741280), (2, 13870640), (4, 6935320), (5, 5548256), (7, 3963040), (8, 3467660), (10, 2774128), (14, 1981520), (16, 1733830), (17, 1631840), (20, 1387064), (28, 990760), (31, 894880), (32, 866915), (34, 815920), (35, 792608), (40, 693532), (47, 590240), (56, 495380), (62, 447440), (68, 407960), (70, 396304), (80, 346766), (85, 326368), (94, 295120), (112, 247690), (119, 233120), (124, 223720), (136, 203980), (140, 198152), (155, 178976), (160, 173383), (170, 163184), (188, 147560), (217, 127840), (224, 123845), (235, 118048), (238, 116560), (248, 111860), (272, 101990), (280, 99076), (310, 89488), (329, 84320), (340, 81592), (376, 73780), (434, 63920), (470, 59024), (476, 58280), (496, 55930), (527, 52640), (544, 50995), (560, 49538), (595, 46624), (620, 44744), (658, 42160), (680, 40796), (752, 36890), (799, 34720), (868, 31960), (940, 29512), (952, 29140), (992, 27965), (1054, 26320), (1085, 25568), (1120, 24769), (1190, 23312), (1240, 22372), (1316, 21080), (1360, 20398), (1457, 19040), (1504, 18445), (1598, 17360), (1645, 16864), (1736, 15980), (1880, 14756), (1904, 14570), (2108, 13160), (2170, 12784), (2380, 11656), (2480, 11186), (2632, 10540), (2635, 10528), (2720, 10199), (2914, 9520), (3196, 8680), (3290, 8432), (3472, 7990), (3689, 7520), (3760, 7378), (3808, 7285), (3995, 6944), (4216, 6580), (4340, 6392), (4760, 5828), (4960, 5593), (5264, 5270)]