3448900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 9235520

約数和(自身を除く): 5786620

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, 379, 455, 650, 700, 758, 910, 1300, 1516, 1820, 1895, 2275, 2653, 3790, 4550, 4927, 5306, 7580, 9100, 9475, 9854, 10612, 13265, 18950, 19708, 24635, 26530, 34489, 37900, 49270, 53060, 66325, 68978, 98540, 123175, 132650, 137956, 172445, 246350, 265300, 344890, 492700, 689780, 862225, 1724450, 3448900]

約数ペア:

[(1, 3448900), (2, 1724450), (4, 862225), (5, 689780), (7, 492700), (10, 344890), (13, 265300), (14, 246350), (20, 172445), (25, 137956), (26, 132650), (28, 123175), (35, 98540), (50, 68978), (52, 66325), (65, 53060), (70, 49270), (91, 37900), (100, 34489), (130, 26530), (140, 24635), (175, 19708), (182, 18950), (260, 13265), (325, 10612), (350, 9854), (364, 9475), (379, 9100), (455, 7580), (650, 5306), (700, 4927), (758, 4550), (910, 3790), (1300, 2653), (1516, 2275), (1820, 1895)]