87426100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{9013}}^1$

素因数の和:9124

約数の個数: 36

約数和(自身を含む): 191691724

約数和(自身を除く): 104265624

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9013, 9700, 18026, 36052, 45065, 90130, 180260, 225325, 450650, 874261, 901300, 1748522, 3497044, 4371305, 8742610, 17485220, 21856525, 43713050, 87426100]

約数ペア:

[(1, 87426100), (2, 43713050), (4, 21856525), (5, 17485220), (10, 8742610), (20, 4371305), (25, 3497044), (50, 1748522), (97, 901300), (100, 874261), (194, 450650), (388, 225325), (485, 180260), (970, 90130), (1940, 45065), (2425, 36052), (4850, 18026), (9013, 9700)]