68027400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5399}}^1$

素因数の和:5428

約数の個数: 144

約数和(自身を含む): 261144000

約数和(自身を除く): 193116600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5399, 6300, 10798, 12600, 16197, 21596, 26995, 32394, 37793, 43192, 48591, 53990, 64788, 75586, 80985, 97182, 107980, 113379, 129576, 134975, 151172, 161970, 188965, 194364, 215960, 226758, 242955, 269950, 302344, 323940, 340137, 377930, 388728, 404925, 453516, 485910, 539900, 566895, 647880, 680274, 755860, 809850, 907032, 944825, 971820, 1079800, 1133790, 1214775, 1360548, 1511720, 1619700, 1700685, 1889650, 1943640, 2267580, 2429550, 2721096, 2834475, 3239400, 3401370, 3779300, 4535160, 4859100, 5668950, 6802740, 7558600, 8503425, 9718200, 11337900, 13605480, 17006850, 22675800, 34013700, 68027400]

約数ペア:

[(1, 68027400), (2, 34013700), (3, 22675800), (4, 17006850), (5, 13605480), (6, 11337900), (7, 9718200), (8, 8503425), (9, 7558600), (10, 6802740), (12, 5668950), (14, 4859100), (15, 4535160), (18, 3779300), (20, 3401370), (21, 3239400), (24, 2834475), (25, 2721096), (28, 2429550), (30, 2267580), (35, 1943640), (36, 1889650), (40, 1700685), (42, 1619700), (45, 1511720), (50, 1360548), (56, 1214775), (60, 1133790), (63, 1079800), (70, 971820), (72, 944825), (75, 907032), (84, 809850), (90, 755860), (100, 680274), (105, 647880), (120, 566895), (126, 539900), (140, 485910), (150, 453516), (168, 404925), (175, 388728), (180, 377930), (200, 340137), (210, 323940), (225, 302344), (252, 269950), (280, 242955), (300, 226758), (315, 215960), (350, 194364), (360, 188965), (420, 161970), (450, 151172), (504, 134975), (525, 129576), (600, 113379), (630, 107980), (700, 97182), (840, 80985), (900, 75586), (1050, 64788), (1260, 53990), (1400, 48591), (1575, 43192), (1800, 37793), (2100, 32394), (2520, 26995), (3150, 21596), (4200, 16197), (5399, 12600), (6300, 10798)]