75144430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 142832160

約数和(自身を除く): 67687730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 617, 641, 1234, 1282, 3085, 3205, 6170, 6410, 11723, 12179, 23446, 24358, 58615, 60895, 117230, 121790, 395497, 790994, 1977485, 3954970, 7514443, 15028886, 37572215, 75144430]

約数ペア:

[(1, 75144430), (2, 37572215), (5, 15028886), (10, 7514443), (19, 3954970), (38, 1977485), (95, 790994), (190, 395497), (617, 121790), (641, 117230), (1234, 60895), (1282, 58615), (3085, 24358), (3205, 23446), (6170, 12179), (6410, 11723)]