47779300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25147}}^1$

素因数の和:25180

約数の個数: 36

約数和(自身を含む): 109142320

約数和(自身を除く): 61363020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 25147, 50294, 100588, 125735, 251470, 477793, 502940, 628675, 955586, 1257350, 1911172, 2388965, 2514700, 4777930, 9555860, 11944825, 23889650, 47779300]

約数ペア:

[(1, 47779300), (2, 23889650), (4, 11944825), (5, 9555860), (10, 4777930), (19, 2514700), (20, 2388965), (25, 1911172), (38, 1257350), (50, 955586), (76, 628675), (95, 502940), (100, 477793), (190, 251470), (380, 125735), (475, 100588), (950, 50294), (1900, 25147)]