51125280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2538

約数の個数: 96

約数和(自身を含む): 164856384

約数和(自身を除く): 113731104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2477, 2580, 3440, 4128, 4954, 5160, 6880, 7431, 9908, 10320, 12385, 14862, 19816, 20640, 24770, 29724, 37155, 39632, 49540, 59448, 74310, 79264, 99080, 106511, 118896, 148620, 198160, 213022, 237792, 297240, 319533, 396320, 426044, 532555, 594480, 639066, 852088, 1065110, 1188960, 1278132, 1597665, 1704176, 2130220, 2556264, 3195330, 3408352, 4260440, 5112528, 6390660, 8520880, 10225056, 12781320, 17041760, 25562640, 51125280]

約数ペア:

[(1, 51125280), (2, 25562640), (3, 17041760), (4, 12781320), (5, 10225056), (6, 8520880), (8, 6390660), (10, 5112528), (12, 4260440), (15, 3408352), (16, 3195330), (20, 2556264), (24, 2130220), (30, 1704176), (32, 1597665), (40, 1278132), (43, 1188960), (48, 1065110), (60, 852088), (80, 639066), (86, 594480), (96, 532555), (120, 426044), (129, 396320), (160, 319533), (172, 297240), (215, 237792), (240, 213022), (258, 198160), (344, 148620), (430, 118896), (480, 106511), (516, 99080), (645, 79264), (688, 74310), (860, 59448), (1032, 49540), (1290, 39632), (1376, 37155), (1720, 29724), (2064, 24770), (2477, 20640), (2580, 19816), (3440, 14862), (4128, 12385), (4954, 10320), (5160, 9908), (6880, 7431)]