66512070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 178476480

約数和(自身を除く): 111964410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1361, 1629, 1810, 2715, 2722, 3258, 4083, 4887, 5430, 6805, 8145, 8166, 9774, 12249, 13610, 16290, 20415, 24435, 24498, 36747, 40830, 48870, 61245, 73494, 122490, 183735, 246341, 367470, 492682, 739023, 1231705, 1478046, 2217069, 2463410, 3695115, 4434138, 6651207, 7390230, 11085345, 13302414, 22170690, 33256035, 66512070]

約数ペア:

[(1, 66512070), (2, 33256035), (3, 22170690), (5, 13302414), (6, 11085345), (9, 7390230), (10, 6651207), (15, 4434138), (18, 3695115), (27, 2463410), (30, 2217069), (45, 1478046), (54, 1231705), (90, 739023), (135, 492682), (181, 367470), (270, 246341), (362, 183735), (543, 122490), (905, 73494), (1086, 61245), (1361, 48870), (1629, 40830), (1810, 36747), (2715, 24498), (2722, 24435), (3258, 20415), (4083, 16290), (4887, 13610), (5430, 12249), (6805, 9774), (8145, 8166)]