50890840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 256

約数和(自身を含む): 162570240

約数和(自身を除く): 111679400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 41, 44, 52, 55, 56, 62, 65, 70, 77, 82, 88, 91, 104, 110, 124, 130, 140, 143, 154, 155, 164, 182, 205, 217, 220, 248, 260, 280, 286, 287, 308, 310, 328, 341, 364, 385, 403, 410, 434, 440, 451, 455, 520, 533, 572, 574, 616, 620, 682, 715, 728, 770, 806, 820, 868, 902, 910, 1001, 1066, 1085, 1144, 1148, 1240, 1271, 1364, 1430, 1435, 1540, 1612, 1640, 1705, 1736, 1804, 1820, 2002, 2015, 2132, 2170, 2255, 2296, 2387, 2542, 2665, 2728, 2821, 2860, 2870, 3080, 3157, 3224, 3410, 3608, 3640, 3731, 4004, 4030, 4264, 4340, 4433, 4510, 4774, 5005, 5084, 5330, 5642, 5720, 5740, 5863, 6314, 6355, 6820, 7462, 8008, 8060, 8680, 8866, 8897, 9020, 9548, 10010, 10168, 10660, 11284, 11480, 11726, 11935, 12628, 12710, 13640, 13981, 14105, 14924, 15785, 16120, 16523, 17732, 17794, 18040, 18655, 19096, 20020, 21320, 22165, 22568, 23452, 23870, 25256, 25420, 27962, 28210, 29315, 29848, 31031, 31570, 33046, 35464, 35588, 37310, 40040, 41041, 44330, 44485, 46904, 47740, 50840, 55924, 56420, 58630, 62062, 63140, 66092, 69905, 71176, 74620, 82082, 82615, 88660, 88970, 95480, 97867, 111848, 112840, 115661, 117260, 124124, 126280, 132184, 139810, 149240, 155155, 164164, 165230, 177320, 177940, 181753, 195734, 205205, 231322, 234520, 248248, 279620, 310310, 328328, 330460, 355880, 363506, 391468, 410410, 462644, 489335, 559240, 578305, 620620, 660920, 727012, 782936, 820820, 908765, 925288, 978670, 1156610, 1241240, 1272271, 1454024, 1641640, 1817530, 1957340, 2313220, 2544542, 3635060, 3914680, 4626440, 5089084, 6361355, 7270120, 10178168, 12722710, 25445420, 50890840]

約数ペア:

[(1, 50890840), (2, 25445420), (4, 12722710), (5, 10178168), (7, 7270120), (8, 6361355), (10, 5089084), (11, 4626440), (13, 3914680), (14, 3635060), (20, 2544542), (22, 2313220), (26, 1957340), (28, 1817530), (31, 1641640), (35, 1454024), (40, 1272271), (41, 1241240), (44, 1156610), (52, 978670), (55, 925288), (56, 908765), (62, 820820), (65, 782936), (70, 727012), (77, 660920), (82, 620620), (88, 578305), (91, 559240), (104, 489335), (110, 462644), (124, 410410), (130, 391468), (140, 363506), (143, 355880), (154, 330460), (155, 328328), (164, 310310), (182, 279620), (205, 248248), (217, 234520), (220, 231322), (248, 205205), (260, 195734), (280, 181753), (286, 177940), (287, 177320), (308, 165230), (310, 164164), (328, 155155), (341, 149240), (364, 139810), (385, 132184), (403, 126280), (410, 124124), (434, 117260), (440, 115661), (451, 112840), (455, 111848), (520, 97867), (533, 95480), (572, 88970), (574, 88660), (616, 82615), (620, 82082), (682, 74620), (715, 71176), (728, 69905), (770, 66092), (806, 63140), (820, 62062), (868, 58630), (902, 56420), (910, 55924), (1001, 50840), (1066, 47740), (1085, 46904), (1144, 44485), (1148, 44330), (1240, 41041), (1271, 40040), (1364, 37310), (1430, 35588), (1435, 35464), (1540, 33046), (1612, 31570), (1640, 31031), (1705, 29848), (1736, 29315), (1804, 28210), (1820, 27962), (2002, 25420), (2015, 25256), (2132, 23870), (2170, 23452), (2255, 22568), (2296, 22165), (2387, 21320), (2542, 20020), (2665, 19096), (2728, 18655), (2821, 18040), (2860, 17794), (2870, 17732), (3080, 16523), (3157, 16120), (3224, 15785), (3410, 14924), (3608, 14105), (3640, 13981), (3731, 13640), (4004, 12710), (4030, 12628), (4264, 11935), (4340, 11726), (4433, 11480), (4510, 11284), (4774, 10660), (5005, 10168), (5084, 10010), (5330, 9548), (5642, 9020), (5720, 8897), (5740, 8866), (5863, 8680), (6314, 8060), (6355, 8008), (6820, 7462)]