42543544260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{255149}}^1$

素因数の和:255565

約数の個数: 96

約数和(自身を含む): 136482796800

約数和(自身を除く): 93939252540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 397, 420, 794, 1191, 1588, 1985, 2382, 2779, 3970, 4764, 5558, 5955, 7940, 8337, 11116, 11910, 13895, 16674, 23820, 27790, 33348, 41685, 55580, 83370, 166740, 255149, 510298, 765447, 1020596, 1275745, 1530894, 1786043, 2551490, 3061788, 3572086, 3827235, 5102980, 5358129, 7144172, 7654470, 8930215, 10716258, 15308940, 17860430, 21432516, 26790645, 35720860, 53581290, 101294153, 107162580, 202588306, 303882459, 405176612, 506470765, 607764918, 709059071, 1012941530, 1215529836, 1418118142, 1519412295, 2025883060, 2127177213, 2836236284, 3038824590, 3545295355, 4254354426, 6077649180, 7090590710, 8508708852, 10635886065, 14181181420, 21271772130, 42543544260]

約数ペア:

[(1, 42543544260), (2, 21271772130), (3, 14181181420), (4, 10635886065), (5, 8508708852), (6, 7090590710), (7, 6077649180), (10, 4254354426), (12, 3545295355), (14, 3038824590), (15, 2836236284), (20, 2127177213), (21, 2025883060), (28, 1519412295), (30, 1418118142), (35, 1215529836), (42, 1012941530), (60, 709059071), (70, 607764918), (84, 506470765), (105, 405176612), (140, 303882459), (210, 202588306), (397, 107162580), (420, 101294153), (794, 53581290), (1191, 35720860), (1588, 26790645), (1985, 21432516), (2382, 17860430), (2779, 15308940), (3970, 10716258), (4764, 8930215), (5558, 7654470), (5955, 7144172), (7940, 5358129), (8337, 5102980), (11116, 3827235), (11910, 3572086), (13895, 3061788), (16674, 2551490), (23820, 1786043), (27790, 1530894), (33348, 1275745), (41685, 1020596), (55580, 765447), (83370, 510298), (166740, 255149)]