54710040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 256

約数和(自身を含む): 212336640

約数和(自身を除く): 157626600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 191, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 382, 385, 420, 434, 440, 462, 465, 573, 616, 620, 651, 660, 682, 744, 764, 770, 840, 868, 924, 930, 955, 1023, 1085, 1146, 1155, 1240, 1302, 1320, 1337, 1364, 1528, 1540, 1705, 1736, 1848, 1860, 1910, 2046, 2101, 2170, 2292, 2310, 2387, 2604, 2674, 2728, 2865, 3080, 3255, 3410, 3720, 3820, 4011, 4092, 4202, 4340, 4584, 4620, 4774, 5115, 5208, 5348, 5730, 5921, 6303, 6510, 6685, 6820, 7161, 7640, 8022, 8184, 8404, 8680, 9240, 9548, 10230, 10505, 10696, 11460, 11842, 11935, 12606, 13020, 13370, 13640, 14322, 14707, 16044, 16808, 17763, 19096, 20055, 20460, 21010, 22920, 23684, 23870, 25212, 26040, 26740, 28644, 29414, 29605, 31515, 32088, 35526, 35805, 40110, 40920, 41447, 42020, 44121, 47368, 47740, 50424, 53480, 57288, 58828, 59210, 63030, 65131, 71052, 71610, 73535, 80220, 82894, 84040, 88242, 88815, 95480, 117656, 118420, 124341, 126060, 130262, 142104, 143220, 147070, 160440, 165788, 176484, 177630, 195393, 207235, 220605, 236840, 248682, 252120, 260524, 286440, 294140, 325655, 331576, 352968, 355260, 390786, 414470, 441210, 455917, 497364, 521048, 588280, 621705, 651310, 710520, 781572, 828940, 882420, 911834, 976965, 994728, 1243410, 1302620, 1367751, 1563144, 1657880, 1764840, 1823668, 1953930, 2279585, 2486820, 2605240, 2735502, 3647336, 3907860, 4559170, 4973640, 5471004, 6838755, 7815720, 9118340, 10942008, 13677510, 18236680, 27355020, 54710040]

約数ペア:

[(1, 54710040), (2, 27355020), (3, 18236680), (4, 13677510), (5, 10942008), (6, 9118340), (7, 7815720), (8, 6838755), (10, 5471004), (11, 4973640), (12, 4559170), (14, 3907860), (15, 3647336), (20, 2735502), (21, 2605240), (22, 2486820), (24, 2279585), (28, 1953930), (30, 1823668), (31, 1764840), (33, 1657880), (35, 1563144), (40, 1367751), (42, 1302620), (44, 1243410), (55, 994728), (56, 976965), (60, 911834), (62, 882420), (66, 828940), (70, 781572), (77, 710520), (84, 651310), (88, 621705), (93, 588280), (105, 521048), (110, 497364), (120, 455917), (124, 441210), (132, 414470), (140, 390786), (154, 355260), (155, 352968), (165, 331576), (168, 325655), (186, 294140), (191, 286440), (210, 260524), (217, 252120), (220, 248682), (231, 236840), (248, 220605), (264, 207235), (280, 195393), (308, 177630), (310, 176484), (330, 165788), (341, 160440), (372, 147070), (382, 143220), (385, 142104), (420, 130262), (434, 126060), (440, 124341), (462, 118420), (465, 117656), (573, 95480), (616, 88815), (620, 88242), (651, 84040), (660, 82894), (682, 80220), (744, 73535), (764, 71610), (770, 71052), (840, 65131), (868, 63030), (924, 59210), (930, 58828), (955, 57288), (1023, 53480), (1085, 50424), (1146, 47740), (1155, 47368), (1240, 44121), (1302, 42020), (1320, 41447), (1337, 40920), (1364, 40110), (1528, 35805), (1540, 35526), (1705, 32088), (1736, 31515), (1848, 29605), (1860, 29414), (1910, 28644), (2046, 26740), (2101, 26040), (2170, 25212), (2292, 23870), (2310, 23684), (2387, 22920), (2604, 21010), (2674, 20460), (2728, 20055), (2865, 19096), (3080, 17763), (3255, 16808), (3410, 16044), (3720, 14707), (3820, 14322), (4011, 13640), (4092, 13370), (4202, 13020), (4340, 12606), (4584, 11935), (4620, 11842), (4774, 11460), (5115, 10696), (5208, 10505), (5348, 10230), (5730, 9548), (5921, 9240), (6303, 8680), (6510, 8404), (6685, 8184), (6820, 8022), (7161, 7640)]