28122850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4267

約数の個数: 48

約数和(自身を含む): 62942400

約数和(自身を除く): 34819550

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 4229, 6650, 8458, 21145, 29603, 42290, 59206, 80351, 105725, 148015, 160702, 211450, 296030, 401755, 562457, 740075, 803510, 1124914, 1480150, 2008775, 2812285, 4017550, 5624570, 14061425, 28122850]

約数ペア:

[(1, 28122850), (2, 14061425), (5, 5624570), (7, 4017550), (10, 2812285), (14, 2008775), (19, 1480150), (25, 1124914), (35, 803510), (38, 740075), (50, 562457), (70, 401755), (95, 296030), (133, 211450), (175, 160702), (190, 148015), (266, 105725), (350, 80351), (475, 59206), (665, 42290), (950, 29603), (1330, 21145), (3325, 8458), (4229, 6650)]