221848900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24379}}^1$

素因数の和:24413

約数の個数: 72

約数和(自身を含む): 592531520

約数和(自身を除く): 370682620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 24379, 48758, 97516, 121895, 170653, 243790, 316927, 341306, 487580, 609475, 633854, 682612, 853265, 1218950, 1267708, 1584635, 1706530, 2218489, 2437900, 3169270, 3413060, 4266325, 4436978, 6338540, 7923175, 8532650, 8873956, 11092445, 15846350, 17065300, 22184890, 31692700, 44369780, 55462225, 110924450, 221848900]

約数ペア:

[(1, 221848900), (2, 110924450), (4, 55462225), (5, 44369780), (7, 31692700), (10, 22184890), (13, 17065300), (14, 15846350), (20, 11092445), (25, 8873956), (26, 8532650), (28, 7923175), (35, 6338540), (50, 4436978), (52, 4266325), (65, 3413060), (70, 3169270), (91, 2437900), (100, 2218489), (130, 1706530), (140, 1584635), (175, 1267708), (182, 1218950), (260, 853265), (325, 682612), (350, 633854), (364, 609475), (455, 487580), (650, 341306), (700, 316927), (910, 243790), (1300, 170653), (1820, 121895), (2275, 97516), (4550, 48758), (9100, 24379)]