49546900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38113}}^1$

素因数の和:38140

約数の個数: 36

約数和(自身を含む): 115790332

約数和(自身を除く): 66243432

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 38113, 76226, 152452, 190565, 381130, 495469, 762260, 952825, 990938, 1905650, 1981876, 2477345, 3811300, 4954690, 9909380, 12386725, 24773450, 49546900]

約数ペア:

[(1, 49546900), (2, 24773450), (4, 12386725), (5, 9909380), (10, 4954690), (13, 3811300), (20, 2477345), (25, 1981876), (26, 1905650), (50, 990938), (52, 952825), (65, 762260), (100, 495469), (130, 381130), (260, 190565), (325, 152452), (650, 76226), (1300, 38113)]