76377800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 186654720

約数和(自身を除く): 110276920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 97, 100, 124, 127, 155, 194, 200, 248, 254, 310, 388, 485, 508, 620, 635, 775, 776, 970, 1016, 1240, 1270, 1550, 1940, 2425, 2540, 3007, 3100, 3175, 3880, 3937, 4850, 5080, 6014, 6200, 6350, 7874, 9700, 12028, 12319, 12700, 15035, 15748, 19400, 19685, 24056, 24638, 25400, 30070, 31496, 39370, 49276, 60140, 61595, 75175, 78740, 98425, 98552, 120280, 123190, 150350, 157480, 196850, 246380, 300700, 307975, 381889, 393700, 492760, 601400, 615950, 763778, 787400, 1231900, 1527556, 1909445, 2463800, 3055112, 3818890, 7637780, 9547225, 15275560, 19094450, 38188900, 76377800]

約数ペア:

[(1, 76377800), (2, 38188900), (4, 19094450), (5, 15275560), (8, 9547225), (10, 7637780), (20, 3818890), (25, 3055112), (31, 2463800), (40, 1909445), (50, 1527556), (62, 1231900), (97, 787400), (100, 763778), (124, 615950), (127, 601400), (155, 492760), (194, 393700), (200, 381889), (248, 307975), (254, 300700), (310, 246380), (388, 196850), (485, 157480), (508, 150350), (620, 123190), (635, 120280), (775, 98552), (776, 98425), (970, 78740), (1016, 75175), (1240, 61595), (1270, 60140), (1550, 49276), (1940, 39370), (2425, 31496), (2540, 30070), (3007, 25400), (3100, 24638), (3175, 24056), (3880, 19685), (3937, 19400), (4850, 15748), (5080, 15035), (6014, 12700), (6200, 12319), (6350, 12028), (7874, 9700)]