29231800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11243}}^1$

素因数の和:11272

約数の個数: 48

約数和(自身を含む): 73198440

約数和(自身を除く): 43966640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 11243, 22486, 44972, 56215, 89944, 112430, 146159, 224860, 281075, 292318, 449720, 562150, 584636, 730795, 1124300, 1169272, 1461590, 2248600, 2923180, 3653975, 5846360, 7307950, 14615900, 29231800]

約数ペア:

[(1, 29231800), (2, 14615900), (4, 7307950), (5, 5846360), (8, 3653975), (10, 2923180), (13, 2248600), (20, 1461590), (25, 1169272), (26, 1124300), (40, 730795), (50, 584636), (52, 562150), (65, 449720), (100, 292318), (104, 281075), (130, 224860), (200, 146159), (260, 112430), (325, 89944), (520, 56215), (650, 44972), (1300, 22486), (2600, 11243)]