13819500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 45313632

約数和(自身を除く): 31494132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 83, 90, 100, 111, 125, 148, 150, 166, 180, 185, 222, 225, 249, 250, 300, 332, 333, 370, 375, 415, 444, 450, 498, 500, 555, 666, 740, 747, 750, 830, 900, 925, 996, 1110, 1125, 1245, 1332, 1494, 1500, 1660, 1665, 1850, 2075, 2220, 2250, 2490, 2775, 2988, 3071, 3330, 3700, 3735, 4150, 4500, 4625, 4980, 5550, 6142, 6225, 6660, 7470, 8300, 8325, 9213, 9250, 10375, 11100, 12284, 12450, 13875, 14940, 15355, 16650, 18426, 18500, 18675, 20750, 24900, 27639, 27750, 30710, 31125, 33300, 36852, 37350, 41500, 41625, 46065, 55278, 55500, 61420, 62250, 74700, 76775, 83250, 92130, 93375, 110556, 124500, 138195, 153550, 166500, 184260, 186750, 230325, 276390, 307100, 373500, 383875, 460650, 552780, 690975, 767750, 921300, 1151625, 1381950, 1535500, 2303250, 2763900, 3454875, 4606500, 6909750, 13819500]

約数ペア:

[(1, 13819500), (2, 6909750), (3, 4606500), (4, 3454875), (5, 2763900), (6, 2303250), (9, 1535500), (10, 1381950), (12, 1151625), (15, 921300), (18, 767750), (20, 690975), (25, 552780), (30, 460650), (36, 383875), (37, 373500), (45, 307100), (50, 276390), (60, 230325), (74, 186750), (75, 184260), (83, 166500), (90, 153550), (100, 138195), (111, 124500), (125, 110556), (148, 93375), (150, 92130), (166, 83250), (180, 76775), (185, 74700), (222, 62250), (225, 61420), (249, 55500), (250, 55278), (300, 46065), (332, 41625), (333, 41500), (370, 37350), (375, 36852), (415, 33300), (444, 31125), (450, 30710), (498, 27750), (500, 27639), (555, 24900), (666, 20750), (740, 18675), (747, 18500), (750, 18426), (830, 16650), (900, 15355), (925, 14940), (996, 13875), (1110, 12450), (1125, 12284), (1245, 11100), (1332, 10375), (1494, 9250), (1500, 9213), (1660, 8325), (1665, 8300), (1850, 7470), (2075, 6660), (2220, 6225), (2250, 6142), (2490, 5550), (2775, 4980), (2988, 4625), (3071, 4500), (3330, 4150), (3700, 3735)]