74428100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{7673}}^1$

素因数の和:7784

約数の個数: 36

約数和(自身を含む): 163195284

約数和(自身を除く): 88767184

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 7673, 9700, 15346, 30692, 38365, 76730, 153460, 191825, 383650, 744281, 767300, 1488562, 2977124, 3721405, 7442810, 14885620, 18607025, 37214050, 74428100]

約数ペア:

[(1, 74428100), (2, 37214050), (4, 18607025), (5, 14885620), (10, 7442810), (20, 3721405), (25, 2977124), (50, 1488562), (97, 767300), (100, 744281), (194, 383650), (388, 191825), (485, 153460), (970, 76730), (1940, 38365), (2425, 30692), (4850, 15346), (7673, 9700)]