147340520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3833}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 342644580

約数和(自身を除く): 195304060

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3833, 3844, 4805, 7666, 7688, 9610, 15332, 19165, 19220, 30664, 38330, 38440, 76660, 118823, 153320, 237646, 475292, 594115, 950584, 1188230, 2376460, 3683513, 4752920, 7367026, 14734052, 18417565, 29468104, 36835130, 73670260, 147340520]

約数ペア:

[(1, 147340520), (2, 73670260), (4, 36835130), (5, 29468104), (8, 18417565), (10, 14734052), (20, 7367026), (31, 4752920), (40, 3683513), (62, 2376460), (124, 1188230), (155, 950584), (248, 594115), (310, 475292), (620, 237646), (961, 153320), (1240, 118823), (1922, 76660), (3833, 38440), (3844, 38330), (4805, 30664), (7666, 19220), (7688, 19165), (9610, 15332)]