55124720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 147579840

約数和(自身を除く): 92455120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 569, 692, 865, 1138, 1211, 1384, 1730, 2276, 2422, 2768, 2845, 3460, 3983, 4552, 4844, 5690, 6055, 6920, 7966, 9104, 9688, 11380, 12110, 13840, 15932, 19376, 19915, 22760, 24220, 31864, 39830, 45520, 48440, 63728, 79660, 96880, 98437, 159320, 196874, 318640, 393748, 492185, 689059, 787496, 984370, 1378118, 1574992, 1968740, 2756236, 3445295, 3937480, 5512472, 6890590, 7874960, 11024944, 13781180, 27562360, 55124720]

約数ペア:

[(1, 55124720), (2, 27562360), (4, 13781180), (5, 11024944), (7, 7874960), (8, 6890590), (10, 5512472), (14, 3937480), (16, 3445295), (20, 2756236), (28, 1968740), (35, 1574992), (40, 1378118), (56, 984370), (70, 787496), (80, 689059), (112, 492185), (140, 393748), (173, 318640), (280, 196874), (346, 159320), (560, 98437), (569, 96880), (692, 79660), (865, 63728), (1138, 48440), (1211, 45520), (1384, 39830), (1730, 31864), (2276, 24220), (2422, 22760), (2768, 19915), (2845, 19376), (3460, 15932), (3983, 13840), (4552, 12110), (4844, 11380), (5690, 9688), (6055, 9104), (6920, 7966)]