47997600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2887

約数の個数: 144

約数和(自身を含む): 178613568

約数和(自身を除く): 130615968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 2857, 3360, 4200, 5600, 5714, 8400, 8571, 11428, 14285, 16800, 17142, 19999, 22856, 28570, 34284, 39998, 42855, 45712, 57140, 59997, 68568, 71425, 79996, 85710, 91424, 99995, 114280, 119994, 137136, 142850, 159992, 171420, 199990, 214275, 228560, 239988, 274272, 285700, 299985, 319984, 342840, 399980, 428550, 457120, 479976, 499975, 571400, 599970, 639968, 685680, 799960, 857100, 959952, 999950, 1142800, 1199940, 1371360, 1499925, 1599920, 1714200, 1919904, 1999900, 2285600, 2399880, 2999850, 3199840, 3428400, 3999800, 4799760, 5999700, 6856800, 7999600, 9599520, 11999400, 15999200, 23998800, 47997600]

約数ペア:

[(1, 47997600), (2, 23998800), (3, 15999200), (4, 11999400), (5, 9599520), (6, 7999600), (7, 6856800), (8, 5999700), (10, 4799760), (12, 3999800), (14, 3428400), (15, 3199840), (16, 2999850), (20, 2399880), (21, 2285600), (24, 1999900), (25, 1919904), (28, 1714200), (30, 1599920), (32, 1499925), (35, 1371360), (40, 1199940), (42, 1142800), (48, 999950), (50, 959952), (56, 857100), (60, 799960), (70, 685680), (75, 639968), (80, 599970), (84, 571400), (96, 499975), (100, 479976), (105, 457120), (112, 428550), (120, 399980), (140, 342840), (150, 319984), (160, 299985), (168, 285700), (175, 274272), (200, 239988), (210, 228560), (224, 214275), (240, 199990), (280, 171420), (300, 159992), (336, 142850), (350, 137136), (400, 119994), (420, 114280), (480, 99995), (525, 91424), (560, 85710), (600, 79996), (672, 71425), (700, 68568), (800, 59997), (840, 57140), (1050, 45712), (1120, 42855), (1200, 39998), (1400, 34284), (1680, 28570), (2100, 22856), (2400, 19999), (2800, 17142), (2857, 16800), (3360, 14285), (4200, 11428), (5600, 8571), (5714, 8400)]