102030880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{91099}}^1$

素因数の和:91121

約数の個数: 48

約数和(自身を含む): 275486400

約数和(自身を除く): 173455520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 91099, 182198, 364396, 455495, 637693, 728792, 910990, 1275386, 1457584, 1821980, 2550772, 2915168, 3188465, 3643960, 5101544, 6376930, 7287920, 10203088, 12753860, 14575840, 20406176, 25507720, 51015440, 102030880]

約数ペア:

[(1, 102030880), (2, 51015440), (4, 25507720), (5, 20406176), (7, 14575840), (8, 12753860), (10, 10203088), (14, 7287920), (16, 6376930), (20, 5101544), (28, 3643960), (32, 3188465), (35, 2915168), (40, 2550772), (56, 1821980), (70, 1457584), (80, 1275386), (112, 910990), (140, 728792), (160, 637693), (224, 455495), (280, 364396), (560, 182198), (1120, 91099)]