144493100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 333468240

約数和(自身を除く): 188975140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 113, 190, 226, 380, 452, 475, 565, 673, 950, 1130, 1346, 1900, 2147, 2260, 2692, 2825, 3365, 4294, 5650, 6730, 8588, 10735, 11300, 12787, 13460, 16825, 21470, 25574, 33650, 42940, 51148, 53675, 63935, 67300, 76049, 107350, 127870, 152098, 214700, 255740, 304196, 319675, 380245, 639350, 760490, 1278700, 1444931, 1520980, 1901225, 2889862, 3802450, 5779724, 7224655, 7604900, 14449310, 28898620, 36123275, 72246550, 144493100]

約数ペア:

[(1, 144493100), (2, 72246550), (4, 36123275), (5, 28898620), (10, 14449310), (19, 7604900), (20, 7224655), (25, 5779724), (38, 3802450), (50, 2889862), (76, 1901225), (95, 1520980), (100, 1444931), (113, 1278700), (190, 760490), (226, 639350), (380, 380245), (452, 319675), (475, 304196), (565, 255740), (673, 214700), (950, 152098), (1130, 127870), (1346, 107350), (1900, 76049), (2147, 67300), (2260, 63935), (2692, 53675), (2825, 51148), (3365, 42940), (4294, 33650), (5650, 25574), (6730, 21470), (8588, 16825), (10735, 13460), (11300, 12787)]