7131319400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{39929}}^1$

素因数の和:40011

約数の個数: 96

約数和(自身を含む): 17824752000

約数和(自身を除く): 10693432600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 47, 50, 76, 94, 95, 100, 152, 188, 190, 200, 235, 376, 380, 470, 475, 760, 893, 940, 950, 1175, 1786, 1880, 1900, 2350, 3572, 3800, 4465, 4700, 7144, 8930, 9400, 17860, 22325, 35720, 39929, 44650, 79858, 89300, 159716, 178600, 199645, 319432, 399290, 758651, 798580, 998225, 1517302, 1597160, 1876663, 1996450, 3034604, 3753326, 3793255, 3992900, 6069208, 7506652, 7586510, 7985800, 9383315, 15013304, 15173020, 18766630, 18966275, 30346040, 35656597, 37533260, 37932550, 46916575, 71313194, 75066520, 75865100, 93833150, 142626388, 151730200, 178282985, 187666300, 285252776, 356565970, 375332600, 713131940, 891414925, 1426263880, 1782829850, 3565659700, 7131319400]

約数ペア:

[(1, 7131319400), (2, 3565659700), (4, 1782829850), (5, 1426263880), (8, 891414925), (10, 713131940), (19, 375332600), (20, 356565970), (25, 285252776), (38, 187666300), (40, 178282985), (47, 151730200), (50, 142626388), (76, 93833150), (94, 75865100), (95, 75066520), (100, 71313194), (152, 46916575), (188, 37932550), (190, 37533260), (200, 35656597), (235, 30346040), (376, 18966275), (380, 18766630), (470, 15173020), (475, 15013304), (760, 9383315), (893, 7985800), (940, 7586510), (950, 7506652), (1175, 6069208), (1786, 3992900), (1880, 3793255), (1900, 3753326), (2350, 3034604), (3572, 1996450), (3800, 1876663), (4465, 1597160), (4700, 1517302), (7144, 998225), (8930, 798580), (9400, 758651), (17860, 399290), (22325, 319432), (35720, 199645), (39929, 178600), (44650, 159716), (79858, 89300)]