57914820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 184923648

約数和(自身を除く): 127008828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 107, 124, 155, 180, 186, 194, 214, 279, 291, 310, 321, 372, 388, 428, 465, 485, 535, 558, 582, 620, 642, 873, 930, 963, 970, 1070, 1116, 1164, 1284, 1395, 1455, 1605, 1746, 1860, 1926, 1940, 2140, 2790, 2910, 3007, 3210, 3317, 3492, 3852, 4365, 4815, 5580, 5820, 6014, 6420, 6634, 8730, 9021, 9630, 9951, 10379, 12028, 13268, 15035, 16585, 17460, 18042, 19260, 19902, 20758, 27063, 29853, 30070, 31137, 33170, 36084, 39804, 41516, 45105, 49755, 51895, 54126, 59706, 60140, 62274, 66340, 90210, 93411, 99510, 103790, 108252, 119412, 124548, 135315, 149265, 155685, 180420, 186822, 199020, 207580, 270630, 298530, 311370, 321749, 373644, 467055, 541260, 597060, 622740, 643498, 934110, 965247, 1286996, 1608745, 1868220, 1930494, 2895741, 3217490, 3860988, 4826235, 5791482, 6434980, 9652470, 11582964, 14478705, 19304940, 28957410, 57914820]

約数ペア:

[(1, 57914820), (2, 28957410), (3, 19304940), (4, 14478705), (5, 11582964), (6, 9652470), (9, 6434980), (10, 5791482), (12, 4826235), (15, 3860988), (18, 3217490), (20, 2895741), (30, 1930494), (31, 1868220), (36, 1608745), (45, 1286996), (60, 965247), (62, 934110), (90, 643498), (93, 622740), (97, 597060), (107, 541260), (124, 467055), (155, 373644), (180, 321749), (186, 311370), (194, 298530), (214, 270630), (279, 207580), (291, 199020), (310, 186822), (321, 180420), (372, 155685), (388, 149265), (428, 135315), (465, 124548), (485, 119412), (535, 108252), (558, 103790), (582, 99510), (620, 93411), (642, 90210), (873, 66340), (930, 62274), (963, 60140), (970, 59706), (1070, 54126), (1116, 51895), (1164, 49755), (1284, 45105), (1395, 41516), (1455, 39804), (1605, 36084), (1746, 33170), (1860, 31137), (1926, 30070), (1940, 29853), (2140, 27063), (2790, 20758), (2910, 19902), (3007, 19260), (3210, 18042), (3317, 17460), (3492, 16585), (3852, 15035), (4365, 13268), (4815, 12028), (5580, 10379), (5820, 9951), (6014, 9630), (6420, 9021), (6634, 8730)]