61419700

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2447}}^1$

素因数の和:2712

約数の個数: 36

約数和(自身を含む): 133866432

約数和(自身を除く): 72446732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 502, 1004, 1255, 2447, 2510, 4894, 5020, 6275, 9788, 12235, 12550, 24470, 25100, 48940, 61175, 122350, 244700, 614197, 1228394, 2456788, 3070985, 6141970, 12283940, 15354925, 30709850, 61419700]

約数ペア:

[(1, 61419700), (2, 30709850), (4, 15354925), (5, 12283940), (10, 6141970), (20, 3070985), (25, 2456788), (50, 1228394), (100, 614197), (251, 244700), (502, 122350), (1004, 61175), (1255, 48940), (2447, 25100), (2510, 24470), (4894, 12550), (5020, 12235), (6275, 9788)]