9075580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 19936224

約数和(自身を除く): 10860644

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 173, 215, 244, 305, 346, 430, 610, 692, 860, 865, 1220, 1730, 2623, 3460, 5246, 7439, 10492, 10553, 13115, 14878, 21106, 26230, 29756, 37195, 42212, 52460, 52765, 74390, 105530, 148780, 211060, 453779, 907558, 1815116, 2268895, 4537790, 9075580]

約数ペア:

[(1, 9075580), (2, 4537790), (4, 2268895), (5, 1815116), (10, 907558), (20, 453779), (43, 211060), (61, 148780), (86, 105530), (122, 74390), (172, 52765), (173, 52460), (215, 42212), (244, 37195), (305, 29756), (346, 26230), (430, 21106), (610, 14878), (692, 13115), (860, 10553), (865, 10492), (1220, 7439), (1730, 5246), (2623, 3460)]