49139900

素因数分解:

$2^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{2039}}^1$

素因数の和:2294

約数の個数: 36

約数和(自身を含む): 107128560

約数和(自身を除く): 57988660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 241, 482, 964, 1205, 2039, 2410, 4078, 4820, 6025, 8156, 10195, 12050, 20390, 24100, 40780, 50975, 101950, 203900, 491399, 982798, 1965596, 2456995, 4913990, 9827980, 12284975, 24569950, 49139900]

約数ペア:

[(1, 49139900), (2, 24569950), (4, 12284975), (5, 9827980), (10, 4913990), (20, 2456995), (25, 1965596), (50, 982798), (100, 491399), (241, 203900), (482, 101950), (964, 50975), (1205, 40780), (2039, 24100), (2410, 20390), (4078, 12050), (4820, 10195), (6025, 8156)]