56681100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2999}}^1$

素因数の和:3029

約数の個数: 144

約数和(自身を含む): 208320000

約数和(自身を除く): 151638900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 2999, 3150, 3780, 4725, 5998, 6300, 8997, 9450, 11996, 14995, 17994, 18900, 20993, 26991, 29990, 35988, 41986, 44985, 53982, 59980, 62979, 74975, 80973, 83972, 89970, 104965, 107964, 125958, 134955, 149950, 161946, 179940, 188937, 209930, 224925, 251916, 269910, 299900, 314895, 323892, 377874, 404865, 419860, 449850, 524825, 539820, 566811, 629790, 674775, 755748, 809730, 899700, 944685, 1049650, 1133622, 1259580, 1349550, 1574475, 1619460, 1889370, 2024325, 2099300, 2267244, 2699100, 2834055, 3148950, 3778740, 4048650, 4723425, 5668110, 6297900, 8097300, 9446850, 11336220, 14170275, 18893700, 28340550, 56681100]

約数ペア:

[(1, 56681100), (2, 28340550), (3, 18893700), (4, 14170275), (5, 11336220), (6, 9446850), (7, 8097300), (9, 6297900), (10, 5668110), (12, 4723425), (14, 4048650), (15, 3778740), (18, 3148950), (20, 2834055), (21, 2699100), (25, 2267244), (27, 2099300), (28, 2024325), (30, 1889370), (35, 1619460), (36, 1574475), (42, 1349550), (45, 1259580), (50, 1133622), (54, 1049650), (60, 944685), (63, 899700), (70, 809730), (75, 755748), (84, 674775), (90, 629790), (100, 566811), (105, 539820), (108, 524825), (126, 449850), (135, 419860), (140, 404865), (150, 377874), (175, 323892), (180, 314895), (189, 299900), (210, 269910), (225, 251916), (252, 224925), (270, 209930), (300, 188937), (315, 179940), (350, 161946), (378, 149950), (420, 134955), (450, 125958), (525, 107964), (540, 104965), (630, 89970), (675, 83972), (700, 80973), (756, 74975), (900, 62979), (945, 59980), (1050, 53982), (1260, 44985), (1350, 41986), (1575, 35988), (1890, 29990), (2100, 26991), (2700, 20993), (2999, 18900), (3150, 17994), (3780, 14995), (4725, 11996), (5998, 9450), (6300, 8997)]