1855899500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5827}}^1$

素因数の和:5873

約数の個数: 144

約数和(自身を含む): 5078612448

約数和(自身を除く): 3222712948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 125, 130, 140, 175, 182, 196, 245, 250, 260, 325, 350, 364, 455, 490, 500, 637, 650, 700, 875, 910, 980, 1225, 1274, 1300, 1625, 1750, 1820, 2275, 2450, 2548, 3185, 3250, 3500, 4550, 4900, 5827, 6125, 6370, 6500, 9100, 11375, 11654, 12250, 12740, 15925, 22750, 23308, 24500, 29135, 31850, 40789, 45500, 58270, 63700, 75751, 79625, 81578, 116540, 145675, 151502, 159250, 163156, 203945, 285523, 291350, 303004, 318500, 378755, 407890, 530257, 571046, 582700, 728375, 757510, 815780, 1019725, 1060514, 1142092, 1427615, 1456750, 1515020, 1893775, 2039450, 2121028, 2651285, 2855230, 2913500, 3711799, 3787550, 4078900, 5098625, 5302570, 5710460, 7138075, 7423598, 7575100, 9468875, 10197250, 10605140, 13256425, 14276150, 14847196, 18558995, 18937750, 20394500, 26512850, 28552300, 35690375, 37117990, 37875500, 53025700, 66282125, 71380750, 74235980, 92794975, 132564250, 142761500, 185589950, 265128500, 371179900, 463974875, 927949750, 1855899500]

約数ペア:

[(1, 1855899500), (2, 927949750), (4, 463974875), (5, 371179900), (7, 265128500), (10, 185589950), (13, 142761500), (14, 132564250), (20, 92794975), (25, 74235980), (26, 71380750), (28, 66282125), (35, 53025700), (49, 37875500), (50, 37117990), (52, 35690375), (65, 28552300), (70, 26512850), (91, 20394500), (98, 18937750), (100, 18558995), (125, 14847196), (130, 14276150), (140, 13256425), (175, 10605140), (182, 10197250), (196, 9468875), (245, 7575100), (250, 7423598), (260, 7138075), (325, 5710460), (350, 5302570), (364, 5098625), (455, 4078900), (490, 3787550), (500, 3711799), (637, 2913500), (650, 2855230), (700, 2651285), (875, 2121028), (910, 2039450), (980, 1893775), (1225, 1515020), (1274, 1456750), (1300, 1427615), (1625, 1142092), (1750, 1060514), (1820, 1019725), (2275, 815780), (2450, 757510), (2548, 728375), (3185, 582700), (3250, 571046), (3500, 530257), (4550, 407890), (4900, 378755), (5827, 318500), (6125, 303004), (6370, 291350), (6500, 285523), (9100, 203945), (11375, 163156), (11654, 159250), (12250, 151502), (12740, 145675), (15925, 116540), (22750, 81578), (23308, 79625), (24500, 75751), (29135, 63700), (31850, 58270), (40789, 45500)]