84459700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64969}}^1$

素因数の和:64996

約数の個数: 36

約数和(自身を含む): 197378860

約数和(自身を除く): 112919160

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 64969, 129938, 259876, 324845, 649690, 844597, 1299380, 1624225, 1689194, 3248450, 3378388, 4222985, 6496900, 8445970, 16891940, 21114925, 42229850, 84459700]

約数ペア:

[(1, 84459700), (2, 42229850), (4, 21114925), (5, 16891940), (10, 8445970), (13, 6496900), (20, 4222985), (25, 3378388), (26, 3248450), (50, 1689194), (52, 1624225), (65, 1299380), (100, 844597), (130, 649690), (260, 324845), (325, 259876), (650, 129938), (1300, 64969)]