70921710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 190244160

約数和(自身を除く): 119322450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 965, 1158, 1361, 1737, 1930, 2722, 2895, 3474, 4083, 5211, 5790, 6805, 8166, 8685, 10422, 12249, 13610, 17370, 20415, 24498, 26055, 36747, 40830, 52110, 61245, 73494, 122490, 183735, 262673, 367470, 525346, 788019, 1313365, 1576038, 2364057, 2626730, 3940095, 4728114, 7092171, 7880190, 11820285, 14184342, 23640570, 35460855, 70921710]

約数ペア:

[(1, 70921710), (2, 35460855), (3, 23640570), (5, 14184342), (6, 11820285), (9, 7880190), (10, 7092171), (15, 4728114), (18, 3940095), (27, 2626730), (30, 2364057), (45, 1576038), (54, 1313365), (90, 788019), (135, 525346), (193, 367470), (270, 262673), (386, 183735), (579, 122490), (965, 73494), (1158, 61245), (1361, 52110), (1737, 40830), (1930, 36747), (2722, 26055), (2895, 24498), (3474, 20415), (4083, 17370), (5211, 13610), (5790, 12249), (6805, 10422), (8166, 8685)]