250110420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3793}}^1$

素因数の和:3969

約数の個数: 96

約数和(自身を含む): 805663488

約数和(自身を除く): 555553068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 3140, 3297, 3793, 4396, 4710, 5495, 6594, 7586, 9420, 10990, 11379, 13188, 15172, 16485, 18965, 21980, 22758, 26551, 32970, 37930, 45516, 53102, 56895, 65940, 75860, 79653, 106204, 113790, 132755, 159306, 227580, 265510, 318612, 398265, 531020, 595501, 796530, 1191002, 1593060, 1786503, 2382004, 2977505, 3573006, 4168507, 5955010, 7146012, 8337014, 8932515, 11910020, 12505521, 16674028, 17865030, 20842535, 25011042, 35730060, 41685070, 50022084, 62527605, 83370140, 125055210, 250110420]

約数ペア:

[(1, 250110420), (2, 125055210), (3, 83370140), (4, 62527605), (5, 50022084), (6, 41685070), (7, 35730060), (10, 25011042), (12, 20842535), (14, 17865030), (15, 16674028), (20, 12505521), (21, 11910020), (28, 8932515), (30, 8337014), (35, 7146012), (42, 5955010), (60, 4168507), (70, 3573006), (84, 2977505), (105, 2382004), (140, 1786503), (157, 1593060), (210, 1191002), (314, 796530), (420, 595501), (471, 531020), (628, 398265), (785, 318612), (942, 265510), (1099, 227580), (1570, 159306), (1884, 132755), (2198, 113790), (2355, 106204), (3140, 79653), (3297, 75860), (3793, 65940), (4396, 56895), (4710, 53102), (5495, 45516), (6594, 37930), (7586, 32970), (9420, 26551), (10990, 22758), (11379, 21980), (13188, 18965), (15172, 16485)]