7573400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 18544200

約数和(自身を除く): 10970800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 1993, 3800, 3986, 7972, 9965, 15944, 19930, 37867, 39860, 49825, 75734, 79720, 99650, 151468, 189335, 199300, 302936, 378670, 398600, 757340, 946675, 1514680, 1893350, 3786700, 7573400]

約数ペア:

[(1, 7573400), (2, 3786700), (4, 1893350), (5, 1514680), (8, 946675), (10, 757340), (19, 398600), (20, 378670), (25, 302936), (38, 199300), (40, 189335), (50, 151468), (76, 99650), (95, 79720), (100, 75734), (152, 49825), (190, 39860), (200, 37867), (380, 19930), (475, 15944), (760, 9965), (950, 7972), (1900, 3986), (1993, 3800)]