1923303900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{18691}}^1$

素因数の和:18729

約数の個数: 144

約数和(自身を含む): 6489862400

約数和(自身を除く): 4566558500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 490, 525, 588, 686, 700, 735, 980, 1029, 1050, 1225, 1372, 1470, 1715, 2058, 2100, 2450, 2940, 3430, 3675, 4116, 4900, 5145, 6860, 7350, 8575, 10290, 14700, 17150, 18691, 20580, 25725, 34300, 37382, 51450, 56073, 74764, 93455, 102900, 112146, 130837, 186910, 224292, 261674, 280365, 373820, 392511, 467275, 523348, 560730, 654185, 785022, 915859, 934550, 1121460, 1308370, 1401825, 1570044, 1831718, 1869100, 1962555, 2616740, 2747577, 2803650, 3270925, 3663436, 3925110, 4579295, 5495154, 5607300, 6411013, 6541850, 7850220, 9158590, 9812775, 10990308, 12822026, 13083700, 13737885, 18317180, 19233039, 19625550, 22896475, 25644052, 27475770, 32055065, 38466078, 39251100, 45792950, 54951540, 64110130, 68689425, 76932156, 91585900, 96165195, 128220260, 137378850, 160275325, 192330390, 274757700, 320550650, 384660780, 480825975, 641101300, 961651950, 1923303900]

約数ペア:

[(1, 1923303900), (2, 961651950), (3, 641101300), (4, 480825975), (5, 384660780), (6, 320550650), (7, 274757700), (10, 192330390), (12, 160275325), (14, 137378850), (15, 128220260), (20, 96165195), (21, 91585900), (25, 76932156), (28, 68689425), (30, 64110130), (35, 54951540), (42, 45792950), (49, 39251100), (50, 38466078), (60, 32055065), (70, 27475770), (75, 25644052), (84, 22896475), (98, 19625550), (100, 19233039), (105, 18317180), (140, 13737885), (147, 13083700), (150, 12822026), (175, 10990308), (196, 9812775), (210, 9158590), (245, 7850220), (294, 6541850), (300, 6411013), (343, 5607300), (350, 5495154), (420, 4579295), (490, 3925110), (525, 3663436), (588, 3270925), (686, 2803650), (700, 2747577), (735, 2616740), (980, 1962555), (1029, 1869100), (1050, 1831718), (1225, 1570044), (1372, 1401825), (1470, 1308370), (1715, 1121460), (2058, 934550), (2100, 915859), (2450, 785022), (2940, 654185), (3430, 560730), (3675, 523348), (4116, 467275), (4900, 392511), (5145, 373820), (6860, 280365), (7350, 261674), (8575, 224292), (10290, 186910), (14700, 130837), (17150, 112146), (18691, 102900), (20580, 93455), (25725, 74764), (34300, 56073), (37382, 51450)]