27888960900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{81049}}^1$

素因数の和:81134

約数の個数: 144

約数和(自身を含む): 85547302400

約数和(自身を除く): 57658341500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 37, 50, 60, 62, 74, 75, 93, 100, 111, 124, 148, 150, 155, 185, 186, 222, 300, 310, 370, 372, 444, 465, 555, 620, 740, 775, 925, 930, 1110, 1147, 1550, 1850, 1860, 2220, 2294, 2325, 2775, 3100, 3441, 3700, 4588, 4650, 5550, 5735, 6882, 9300, 11100, 11470, 13764, 17205, 22940, 28675, 34410, 57350, 68820, 81049, 86025, 114700, 162098, 172050, 243147, 324196, 344100, 405245, 486294, 810490, 972588, 1215735, 1620980, 2026225, 2431470, 2512519, 2998813, 4052450, 4862940, 5025038, 5997626, 6078675, 7537557, 8104900, 8996439, 10050076, 11995252, 12157350, 12562595, 14994065, 15075114, 17992878, 24314700, 25125190, 29988130, 30150228, 35985756, 37687785, 44982195, 50250380, 59976260, 62812975, 74970325, 75375570, 89964390, 92963203, 125625950, 149940650, 150751140, 179928780, 185926406, 188438925, 224910975, 251251900, 278889609, 299881300, 371852812, 376877850, 449821950, 464816015, 557779218, 753755700, 899643900, 929632030, 1115558436, 1394448045, 1859264060, 2324080075, 2788896090, 4648160150, 5577792180, 6972240225, 9296320300, 13944480450, 27888960900]

約数ペア:

[(1, 27888960900), (2, 13944480450), (3, 9296320300), (4, 6972240225), (5, 5577792180), (6, 4648160150), (10, 2788896090), (12, 2324080075), (15, 1859264060), (20, 1394448045), (25, 1115558436), (30, 929632030), (31, 899643900), (37, 753755700), (50, 557779218), (60, 464816015), (62, 449821950), (74, 376877850), (75, 371852812), (93, 299881300), (100, 278889609), (111, 251251900), (124, 224910975), (148, 188438925), (150, 185926406), (155, 179928780), (185, 150751140), (186, 149940650), (222, 125625950), (300, 92963203), (310, 89964390), (370, 75375570), (372, 74970325), (444, 62812975), (465, 59976260), (555, 50250380), (620, 44982195), (740, 37687785), (775, 35985756), (925, 30150228), (930, 29988130), (1110, 25125190), (1147, 24314700), (1550, 17992878), (1850, 15075114), (1860, 14994065), (2220, 12562595), (2294, 12157350), (2325, 11995252), (2775, 10050076), (3100, 8996439), (3441, 8104900), (3700, 7537557), (4588, 6078675), (4650, 5997626), (5550, 5025038), (5735, 4862940), (6882, 4052450), (9300, 2998813), (11100, 2512519), (11470, 2431470), (13764, 2026225), (17205, 1620980), (22940, 1215735), (28675, 972588), (34410, 810490), (57350, 486294), (68820, 405245), (81049, 344100), (86025, 324196), (114700, 243147), (162098, 172050)]