56107260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 190270080

約数和(自身を除く): 134162820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 659, 660, 774, 860, 946, 990, 1290, 1318, 1419, 1548, 1892, 1935, 1977, 1980, 2365, 2580, 2636, 2838, 3295, 3870, 3954, 4257, 4730, 5676, 5931, 6590, 7095, 7249, 7740, 7908, 8514, 9460, 9885, 11862, 13180, 14190, 14498, 17028, 19770, 21285, 21747, 23724, 28337, 28380, 28996, 29655, 36245, 39540, 42570, 43494, 56674, 59310, 65241, 72490, 85011, 85140, 86988, 108735, 113348, 118620, 130482, 141685, 144980, 170022, 217470, 255033, 260964, 283370, 311707, 326205, 340044, 425055, 434940, 510066, 566740, 623414, 652410, 850110, 935121, 1020132, 1246828, 1275165, 1304820, 1558535, 1700220, 1870242, 2550330, 2805363, 3117070, 3740484, 4675605, 5100660, 5610726, 6234140, 9351210, 11221452, 14026815, 18702420, 28053630, 56107260]

約数ペア:

[(1, 56107260), (2, 28053630), (3, 18702420), (4, 14026815), (5, 11221452), (6, 9351210), (9, 6234140), (10, 5610726), (11, 5100660), (12, 4675605), (15, 3740484), (18, 3117070), (20, 2805363), (22, 2550330), (30, 1870242), (33, 1700220), (36, 1558535), (43, 1304820), (44, 1275165), (45, 1246828), (55, 1020132), (60, 935121), (66, 850110), (86, 652410), (90, 623414), (99, 566740), (110, 510066), (129, 434940), (132, 425055), (165, 340044), (172, 326205), (180, 311707), (198, 283370), (215, 260964), (220, 255033), (258, 217470), (330, 170022), (387, 144980), (396, 141685), (430, 130482), (473, 118620), (495, 113348), (516, 108735), (645, 86988), (659, 85140), (660, 85011), (774, 72490), (860, 65241), (946, 59310), (990, 56674), (1290, 43494), (1318, 42570), (1419, 39540), (1548, 36245), (1892, 29655), (1935, 28996), (1977, 28380), (1980, 28337), (2365, 23724), (2580, 21747), (2636, 21285), (2838, 19770), (3295, 17028), (3870, 14498), (3954, 14190), (4257, 13180), (4730, 11862), (5676, 9885), (5931, 9460), (6590, 8514), (7095, 7908), (7249, 7740)]