67185020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28229}}^1$

素因数の和:28262

約数の個数: 48

約数和(自身を含む): 170735040

約数和(自身を除く): 103550020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 28229, 56458, 112916, 141145, 197603, 282290, 395206, 479893, 564580, 790412, 959786, 988015, 1919572, 1976030, 2399465, 3359251, 3952060, 4798930, 6718502, 9597860, 13437004, 16796255, 33592510, 67185020]

約数ペア:

[(1, 67185020), (2, 33592510), (4, 16796255), (5, 13437004), (7, 9597860), (10, 6718502), (14, 4798930), (17, 3952060), (20, 3359251), (28, 2399465), (34, 1976030), (35, 1919572), (68, 988015), (70, 959786), (85, 790412), (119, 564580), (140, 479893), (170, 395206), (238, 282290), (340, 197603), (476, 141145), (595, 112916), (1190, 56458), (2380, 28229)]