84805140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8779}}^1$

素因数の和:8821

約数の個数: 96

約数和(自身を含む): 283207680

約数和(自身を除く): 198402540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 8779, 9660, 17558, 26337, 35116, 43895, 52674, 61453, 87790, 105348, 122906, 131685, 175580, 184359, 201917, 245812, 263370, 307265, 368718, 403834, 526740, 605751, 614530, 737436, 807668, 921795, 1009585, 1211502, 1229060, 1413419, 1843590, 2019170, 2423004, 2826838, 3028755, 3687180, 4038340, 4240257, 5653676, 6057510, 7067095, 8480514, 12115020, 14134190, 16961028, 21201285, 28268380, 42402570, 84805140]

約数ペア:

[(1, 84805140), (2, 42402570), (3, 28268380), (4, 21201285), (5, 16961028), (6, 14134190), (7, 12115020), (10, 8480514), (12, 7067095), (14, 6057510), (15, 5653676), (20, 4240257), (21, 4038340), (23, 3687180), (28, 3028755), (30, 2826838), (35, 2423004), (42, 2019170), (46, 1843590), (60, 1413419), (69, 1229060), (70, 1211502), (84, 1009585), (92, 921795), (105, 807668), (115, 737436), (138, 614530), (140, 605751), (161, 526740), (210, 403834), (230, 368718), (276, 307265), (322, 263370), (345, 245812), (420, 201917), (460, 184359), (483, 175580), (644, 131685), (690, 122906), (805, 105348), (966, 87790), (1380, 61453), (1610, 52674), (1932, 43895), (2415, 35116), (3220, 26337), (4830, 17558), (8779, 9660)]