97911520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{87421}}^1$

素因数の和:87443

約数の個数: 48

約数和(自身を含む): 264364128

約数和(自身を除く): 166452608

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, 87421, 174842, 349684, 437105, 611947, 699368, 874210, 1223894, 1398736, 1748420, 2447788, 2797472, 3059735, 3496840, 4895576, 6119470, 6993680, 9791152, 12238940, 13987360, 19582304, 24477880, 48955760, 97911520]

約数ペア:

[(1, 97911520), (2, 48955760), (4, 24477880), (5, 19582304), (7, 13987360), (8, 12238940), (10, 9791152), (14, 6993680), (16, 6119470), (20, 4895576), (28, 3496840), (32, 3059735), (35, 2797472), (40, 2447788), (56, 1748420), (70, 1398736), (80, 1223894), (112, 874210), (140, 699368), (160, 611947), (224, 437105), (280, 349684), (560, 174842), (1120, 87421)]