71319400

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1867}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 166775040

約数和(自身を除く): 95455640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 764, 955, 1528, 1867, 1910, 3734, 3820, 4775, 7468, 7640, 9335, 9550, 14936, 18670, 19100, 37340, 38200, 46675, 74680, 93350, 186700, 356597, 373400, 713194, 1426388, 1782985, 2852776, 3565970, 7131940, 8914925, 14263880, 17829850, 35659700, 71319400]

約数ペア:

[(1, 71319400), (2, 35659700), (4, 17829850), (5, 14263880), (8, 8914925), (10, 7131940), (20, 3565970), (25, 2852776), (40, 1782985), (50, 1426388), (100, 713194), (191, 373400), (200, 356597), (382, 186700), (764, 93350), (955, 74680), (1528, 46675), (1867, 38200), (1910, 37340), (3734, 19100), (3820, 18670), (4775, 14936), (7468, 9550), (7640, 9335)]