77420700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{12289}}^1$

素因数の和:12316

約数の個数: 108

約数和(自身を含む): 277360720

約数和(自身を除く): 199940020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 12289, 24578, 36867, 49156, 61445, 73734, 86023, 110601, 122890, 147468, 172046, 184335, 221202, 245780, 258069, 307225, 344092, 368670, 430115, 442404, 516138, 553005, 614450, 737340, 774207, 860230, 921675, 1032276, 1106010, 1228900, 1290345, 1548414, 1720460, 1843350, 2150575, 2212020, 2580690, 2765025, 3096828, 3686700, 3871035, 4301150, 5161380, 5530050, 6451725, 7742070, 8602300, 11060100, 12903450, 15484140, 19355175, 25806900, 38710350, 77420700]

約数ペア:

[(1, 77420700), (2, 38710350), (3, 25806900), (4, 19355175), (5, 15484140), (6, 12903450), (7, 11060100), (9, 8602300), (10, 7742070), (12, 6451725), (14, 5530050), (15, 5161380), (18, 4301150), (20, 3871035), (21, 3686700), (25, 3096828), (28, 2765025), (30, 2580690), (35, 2212020), (36, 2150575), (42, 1843350), (45, 1720460), (50, 1548414), (60, 1290345), (63, 1228900), (70, 1106010), (75, 1032276), (84, 921675), (90, 860230), (100, 774207), (105, 737340), (126, 614450), (140, 553005), (150, 516138), (175, 442404), (180, 430115), (210, 368670), (225, 344092), (252, 307225), (300, 258069), (315, 245780), (350, 221202), (420, 184335), (450, 172046), (525, 147468), (630, 122890), (700, 110601), (900, 86023), (1050, 73734), (1260, 61445), (1575, 49156), (2100, 36867), (3150, 24578), (6300, 12289)]