27402760

素因数分解:

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

素因数の和:108

約数の個数: 192

約数和(自身を含む): 82736640

約数和(自身を除く): 55333880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 41, 44, 49, 55, 56, 62, 70, 77, 82, 88, 98, 110, 124, 140, 154, 155, 164, 196, 205, 217, 220, 245, 248, 280, 287, 308, 310, 328, 341, 385, 392, 410, 434, 440, 451, 490, 539, 574, 616, 620, 682, 770, 820, 868, 902, 980, 1078, 1085, 1148, 1240, 1271, 1364, 1435, 1519, 1540, 1640, 1705, 1736, 1804, 1960, 2009, 2156, 2170, 2255, 2296, 2387, 2542, 2695, 2728, 2870, 3038, 3080, 3157, 3410, 3608, 4018, 4312, 4340, 4510, 4774, 5084, 5390, 5740, 6076, 6314, 6355, 6820, 7595, 8036, 8680, 8897, 9020, 9548, 10045, 10168, 10780, 11480, 11935, 12152, 12628, 12710, 13640, 13981, 15190, 15785, 16072, 16709, 17794, 18040, 19096, 20090, 21560, 22099, 23870, 25256, 25420, 27962, 30380, 31570, 33418, 35588, 40180, 44198, 44485, 47740, 50840, 55924, 60760, 62279, 63140, 66836, 69905, 71176, 80360, 83545, 88396, 88970, 95480, 97867, 110495, 111848, 124558, 126280, 133672, 139810, 167090, 176792, 177940, 195734, 220990, 249116, 279620, 311395, 334180, 355880, 391468, 441980, 489335, 498232, 559240, 622790, 668360, 685069, 782936, 883960, 978670, 1245580, 1370138, 1957340, 2491160, 2740276, 3425345, 3914680, 5480552, 6850690, 13701380, 27402760]

約数ペア:

[(1, 27402760), (2, 13701380), (4, 6850690), (5, 5480552), (7, 3914680), (8, 3425345), (10, 2740276), (11, 2491160), (14, 1957340), (20, 1370138), (22, 1245580), (28, 978670), (31, 883960), (35, 782936), (40, 685069), (41, 668360), (44, 622790), (49, 559240), (55, 498232), (56, 489335), (62, 441980), (70, 391468), (77, 355880), (82, 334180), (88, 311395), (98, 279620), (110, 249116), (124, 220990), (140, 195734), (154, 177940), (155, 176792), (164, 167090), (196, 139810), (205, 133672), (217, 126280), (220, 124558), (245, 111848), (248, 110495), (280, 97867), (287, 95480), (308, 88970), (310, 88396), (328, 83545), (341, 80360), (385, 71176), (392, 69905), (410, 66836), (434, 63140), (440, 62279), (451, 60760), (490, 55924), (539, 50840), (574, 47740), (616, 44485), (620, 44198), (682, 40180), (770, 35588), (820, 33418), (868, 31570), (902, 30380), (980, 27962), (1078, 25420), (1085, 25256), (1148, 23870), (1240, 22099), (1271, 21560), (1364, 20090), (1435, 19096), (1519, 18040), (1540, 17794), (1640, 16709), (1705, 16072), (1736, 15785), (1804, 15190), (1960, 13981), (2009, 13640), (2156, 12710), (2170, 12628), (2255, 12152), (2296, 11935), (2387, 11480), (2542, 10780), (2695, 10168), (2728, 10045), (2870, 9548), (3038, 9020), (3080, 8897), (3157, 8680), (3410, 8036), (3608, 7595), (4018, 6820), (4312, 6355), (4340, 6314), (4510, 6076), (4774, 5740), (5084, 5390)]