83370140

素因数分解:

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

素因数の和:3966

約数の個数: 48

約数和(自身を含む): 201415872

約数和(自身を除く): 118045732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 3793, 4396, 5495, 7586, 10990, 15172, 18965, 21980, 26551, 37930, 53102, 75860, 106204, 132755, 265510, 531020, 595501, 1191002, 2382004, 2977505, 4168507, 5955010, 8337014, 11910020, 16674028, 20842535, 41685070, 83370140]

約数ペア:

[(1, 83370140), (2, 41685070), (4, 20842535), (5, 16674028), (7, 11910020), (10, 8337014), (14, 5955010), (20, 4168507), (28, 2977505), (35, 2382004), (70, 1191002), (140, 595501), (157, 531020), (314, 265510), (628, 132755), (785, 106204), (1099, 75860), (1570, 53102), (2198, 37930), (3140, 26551), (3793, 21980), (4396, 18965), (5495, 15172), (7586, 10990)]